What is the best spyware/virus protection program for the mac?

I'm new to the whole virus protection thing, and I know there are very few viruses out there for the mac, but better safe then sorry right? Plus i'm mainly getting it for the spyware protection anyway. Does Leopard already have some protection for it? Or would it be better to buy a new program? Thanks.

Normally the best defense against Virus and other scrap on the net is the User. Never agree to open something you are not sure about. Don't visit dangerous sites, and think twice before make a gesture.
After almost 25 years on Mac, and with X system, the only use for a AntiVirus is you can pass Virus to PC user but that ot effect your Mac. If you use Parallels or Bootcmp (or booth) you need a AntiVirus and Anti what the need on the PC, because that take 20 minutes on PC to be infected.

Similar Messages

What is the best anti-virus security app for the ipad

On my computer and my droid razor max I use norton secutity suite. Is there one that apple recommends for the iPad ?

None. There are no virus unless the iPad is jailbroken.
Allan

What's the best anti-virus protection?

What's the best anti-virus protection for my imac?

If you are running an older, unsupported OS like Leopard or Tiger, then you might consider running Sophos Home (free). Since Apple is no longer providing security updates for these, it could be a good idea.
http://www.sophos.com/en-us/products/free-tools/sophos-antivirus-for-mac-home-ed ition.aspx
System requirements
Not sure if Sophos Anti-Virus will work on your Mac? These are the technical requirements:
    Mac with Intel or PowerPC processor
    256 MB of memory
    150 MB of available disk space
    Mac with OS X 10.4 (Tiger), 10.5 (Leopard), 10.6 (Snow Leopard), 10.7 (Lion) or 10.8 (Mountain Lion)
    Supports all Apple Mac hardware including iMac, MacBook, MacBook Pro and the new MacBook Air

What is the best antivirus/malware protection software for my iMac desktop

What is the best antivirus/malware protection software for my iMac

None is needed.
Helpful Links Regarding Malware Protection
An excellent link to read is Tom Reed's Mac Malware Guide.
Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
See these Apple articles:
          Mac OS X Snow Leopard and malware detection
          OS X Lion- Protect your Mac from malware
          OS X Mountain Lion- Protect your Mac from malware
          About file quarantine in OS X
If you require anti-virus protection Thomas Reed recommends using Dr.Web Light from the App Store. It's free, and since it's from the App Store, it won't destabilize the system. If you prefer one of the better known commercial products, then Thomas recommends using Sophos.(Thank you to Thomas Reed for these recommendations.) If you already use Sophos, then be aware of this if you are using Mavericks: OS X Mavericks- Sophos Anti-Virus on-access scanner versions 8.0 - 9.1 may cause unexpected restarts
From user Joe Bailey comes this equally useful advice:
The facts are:
1. There is no anti-malware software that can detect 100% of the malware out there.
2. There is no anti-malware that can detect anything targeting the Mac because there
     is no Mac malware in the wild, and therefore, no "signatures" to detect.
3. The very best way to prevent the most attacks is for you as the user to be aware that
     the most successful malware attacks rely on very sophisticated social engineering
     techniques preying on human avarice, ****, and fear.
4. Internet popups saying the FBI, NSA, Microsoft, your ISP has detected malware on
    your computer is intended to entice you to install their malware thinking it is a
    protection against malware.
5. Some of the anti-malware products on the market are worse than the malware
    from which they purport to protect you.
6. Be cautious where you go on the internet.
7. Only download anything from sites you know are safe.
8. Avoid links you receive in email, always be suspicious even if you get something
    you think is from a friend, but you were not expecting.
9. If there is any question in your mind, then assume it is malware.

I understand there is no virus protection needed for the lst iPad, but what type of security is there when going on the internet?

I understand there is no virus protection needed for the lst ipad, but what type of security is needed when on the internet?

Just put your faith in Apple.

What is the best All in One program for picture and video editing?

Hello i am new to photoshop and would like to really make some fantastic photos and video for my family and friends. I want to add effects to video and Edit photos to the 10th degree. Can someone please recommend an Adobe program. Should i get CS4 extended should i get master suite? Also where can i watch Video Tutorials that start from the basic and lead to the complex. Thanks in advance

What is the best All in One program for picture and video editing?
There is no such thing. If there were, nobody would bother writing different applications. If you are primarily focused on still image editing and video, Adobe Production Premium is the way to go. You can find any number of tutorials just by searching Google and many good ones are linked from the Adobe help systems as well.
Mylenium

What is the best and easiest print app for the iPad and iPhone?

What is the best and easiest print app for the iPad?

Richard-
The best and easiest is to use the iPad's built-in AirPrint system with an AirPrint-capable printer. <iOS: AirPrint 101>
If you do not have an AirPrint-capable printer, all printing Apps are a compromise. I have an HP non-AirPrint printer connected to my WiFi router. The free HP App, ePrint Home & Biz works OK with photos.
Print n Share and PrintCentral each have their own browser, mail, text and photo programs that work well with the printer, but they can only be accessed from within other programs that have the "Open In" option. (So far, I think GoodReader is the only App I have with that option.)
You can run a program like Printopia or FingerPrint on your computer that will share its printer as AirPrint over WiFi. They both are reported to work well. However your computer must be on and awake any time you want to print. <Printopia for Macintosh> <FingerPrint for PC and Mac>
Fred

What is the best 3rd party optical drive for my mac?

What is the best 3rd party optical drive for my mac?

I really like this drive, it reads/writes DVD's and CD's just fine on my mac and on my PC aswell also it has only 1 USB so it will only take up one of your 4 USB's
Amazon UK link
Amazon US link

What is the best application of Microsoft Office for the iPad?

What is the best application of Microsoft Office for the iPad?

RPaolo wrote:
Can I open word, excel, and .ppt with this app? How much does it cost?
Is it similar to operate as Microsoft Office Word 2011 for MAC?
Yes, of course that is why I recommend them as office-compatible apps for iOS. That is exactly what they are designed for - to allow you to work with your MS Office documents on your iOS device.
I'm not sure of the current price, but if you search the app store, they are very easy to find - Docs2Go and QuickOffice have been amongst the top ranked MS Office-type apps for several years now. Both also include a means to move files from your computer to your iOS device (QuickOffice uses an embeded file server over wifi, and Docs2Go has a free companion sync app for your computer).

What's the best commercial clean up tool for the hard drive.

What is the best commercial, clean up tool for an internal hard drive. Mine is rapidly being filled and I'm at a loss as to how to clean it up. I don't know what apps, downloads etc are current or pertinent. I suspect that I have a lot of redundency, but I'm not confident in knowing what they are. My hard drive is approx. 93% filled and I'm rather concerned.

I downloaded the free trial of EasyDuplicatFinder and tried it. Works great and is pretty easy to get the hang of it. Found lots of iTunes duplicate songs that I dumped and freed up quite a bit of hard drive space. Check it out.
http://www.easyduplicatefinder.com/

What is the best antivirus/malware protection software for a MacBook Pro?

I bought my MacBook Pro in April of 2011 and it's been running fine ever since then. I do not keep too many files on my laptop and have everything backed up on a 4TB external hard drive. I have programs that keep my MacBook running smoothly and as fast as possible by clearing out unnecessary files. Recently, my MacBook has become slow and I now normally have to click on a button at least three times before the page loads or refresh the page. Sometimes I even have to force quit Safari and restart from the beginning just to load a web page. Programs will quit unexpectedly and downloading something takes ten times longer. I fear there may be something wrong with my MacBook and it might have a virus or something. What is the best antivirus/malware software to download? I'm leaning towards Norton Antivirus for Mac or Intego Mac Internet Security. Could someone please help me?

1. This comment applies to malicious software ("malware") that's installed unwittingly by the victim of a network attack. It does not apply to software, such as keystroke loggers, that may be installed deliberately by an intruder who has hands-on access to the victim's computer. That threat is in a different category, and there's no easy way to defend against it. If you have reason to suspect that you're the target of such an attack, you need expert help.
If you find this comment too long or too technical, read only sections 5, 6, and 10.
OS X now implements three layers of built-in protection specifically against malware, not counting runtime protections such as execute disable, sandboxing, system library randomization, and address space layout randomization that may also guard against other kinds of exploits.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files, and to block insecure web plugins. This feature is transparent to the user, but internally Apple calls it "XProtect." The malware recognition database is automatically checked for updates once a day; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders.
The following caveats apply to XProtect:
It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets.
It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
3. Starting with OS X 10.7.5, there has been a second layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications and Installer packages downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Software certified in this way hasn't necessarily been tested by Apple, but you can be reasonably sure that it hasn't been modified by anyone other than the developer. His identity is known to Apple, so he could be held legally responsible if he distributed malware. That may not mean much if the developer lives in a country with a weak legal system (see below.)
Gatekeeper doesn't depend on a database of known malware. It has, however, the same limitations as XProtect, and in addition the following:
It can easily be disabled or overridden by the user.
A malware attacker could get control of a code-signing certificate under false pretenses, or could simply ignore the consequences of distributing codesigned malware.
An App Store developer could find a way to bypass Apple's oversight, or the oversight could fail due to human error.
For the reasons given above, App Store products, and other applications recognized by Gatekeeper as signed, are safer than others, but they can't be considered absolutely safe. "Sandboxed" applications may prompt for access to private data, such as your contacts, or for access to the network. Think before granting that access. OS X security is based on user input. Never click through any request for authorization without thinking.
4. Starting with OS X 10.8.3, a third layer of protection has been added: a "Malware Removal Tool" (MRT). MRT runs automatically in the background when you update the OS. It checks for, and removes, malware that may have evaded the other protections via a Java exploit (see below.) MRT also runs when you install or update the Apple-supplied Java runtime (but not the Oracle runtime.) Like XProtect, MRT is effective against known threats, but not against unknown ones. It notifies you if it finds malware, but otherwise there's no user interface to MRT.
5. The built-in security features of OS X reduce the risk of malware attack, but they're not absolute protection. The first and best line of defense is always going to be your own intelligence. With the possible exception of Java exploits, all known malware circulating on the Internet that affects a fully-updated installation of OS X 10.6 or later takes the form of so-called "trojan horses," which can only have an effect if the victim is duped into running them. The threat therefore amounts to a battle of wits between you and the malware attacker. If you're smarter than he thinks you are, you'll win.
That means, in practice, that you never use software that comes from an untrustworthy source, or that does something inherently untrustworthy. How do you know what is trustworthy?
Any website that prompts you to install a “codec,” “plug-in,” "player," "extractor," or “certificate” that comes from that same site, or an unknown one, is untrustworthy.
A web operator who tells you that you have a “virus,” or that anything else is wrong with your computer, or that you have won a prize in a contest you never entered, is trying to commit a crime with you as the victim. (Some reputable websites did legitimately warn visitors who were infected with the "DNSChanger" malware. That exception to this rule no longer applies.)
Pirated copies or "cracks" of commercial software, no matter where they come from, are unsafe.
Software of any kind downloaded from a BitTorrent or from a Usenet binary newsgroup is unsafe.
Software that purports to help you do something that's illegal or that infringes copyright, such as saving streamed audio or video for reuse without permission, is unsafe. All YouTube "downloaders" are in this category, though not all are necessarily harmful.
Software with a corporate brand, such as Adobe Flash Player, must be downloaded directly from the developer’s website. If it comes from any other source, it's unsafe.
Even signed applications, no matter what the source, should not be trusted if they do something unexpected, such as asking for permission to access your contacts, your location, or the Internet for no obvious reason.
6. Java on the Web (not to be confused with JavaScript, to which it's not related, despite the similarity of the names) is a weak point in the security of any system. Java is, among other things, a platform for running complex applications in a web page, on the client. That was always a bad idea, and Java's developers have proven themselves incapable of implementing it without also creating a portal for malware to enter. Past Java exploits are the closest thing there has ever been to a Windows-style virus affecting OS X. Merely loading a page with malicious Java content could be harmful.
Fortunately, client-side Java on the Web is obsolete and mostly extinct. Only a few outmoded sites still use it. Try to hasten the process of extinction by avoiding those sites, if you have a choice. Forget about playing games or other non-essential uses of Java.
Java is not included in OS X 10.7 and later. Discrete Java installers are distributed by Apple and by Oracle (the developer of Java.) Don't use either one unless you need it. Most people don't. If Java is installed, disable it — not JavaScript — in your browsers.
Regardless of version, experience has shown that Java on the Web can't be trusted. If you must use a Java applet for a task on a specific site, enable Java only for that site in Safari. Never enable Java for a public website that carries third-party advertising. Use it only on well-known, login-protected, secure websites without ads. In Safari 6 or later, you'll see a lock icon in the address bar with the abbreviation "https" when visiting a secure site.
Follow the above guidelines, and you’ll be as safe from malware as you can practically be. The rest of this comment concerns what you should not do to protect yourself from malware.
7. Never install any commercial "anti-virus" or "Internet security" products for the Mac, as they all do more harm than good, if they do any good at all. Any database of known threats is always going to be out of date. Most of the danger is from unknown threats. If you need to be able to detect Windows malware in your files, use one of the free anti-virus products in the Mac App Store — nothing else.
Why shouldn't you use commercial "anti-virus" products?
Their design is predicated on the nonexistent threat that malware may be injected at any time, anywhere in the file system. Malware is downloaded from the network; it doesn't materialize from nowhere.
In order to meet that nonexistent threat, the software modifies or duplicates low-level functions of the operating system, which is a waste of resources and a common cause of instability, bugs, and poor performance.
By modifying the operating system, the software itself may create weaknesses that could be exploited by malware attackers.
8. An anti-malware product from the App Store, such as "ClamXav," doesn't have these drawbacks. That doesn't mean it's entirely safe. It may report email messages that have "phishing" links in the body, or Windows malware in attachments, as infected files, and offer to delete or move them. Doing so will corrupt the Mail database. The messages should be deleted from within the Mail application.
An anti-virus app is not needed, and should not be relied upon, for protection against OS X malware. It's useful only for detecting Windows malware. Windows malware can't harm you directly (unless, of course, you use Windows.) Just don't pass it on to anyone else.
A Windows malware attachment in email is usually easy to recognize. The file name will often be targeted at people who aren't very bright; for example:
♥♥♥♥♥♥♥♥♥♥♥♥♥♥!!!!!!!H0TBABEZ4U!!!!!!!.AVI♥♥♥♥♥♥♥♥♥♥♥♥♥♥.exe
Anti-virus software may be able to tell you which particular virus or trojan it is, but do you care? In practice, there's seldom a reason to use the software unless a network administrator requires you to do it.
The ClamXav developer won't try to "upsell" you to a paid version of the product. Other developers may do that. Don't be upsold. For one thing, you should not pay to protect Windows users from the consequences of their choice of computing platform. For another, a paid upgrade from a free app will probably have the disadvantages mentioned in section 7.
9. It seems to be a common belief that the built-in Application Firewall acts as a barrier to infection, or prevents malware from functioning. It does neither. It blocks inbound connections to certain network services you're running, such as file sharing. It's disabled by default and you should leave it that way if you're behind a router on a private home or office network. Activate it only when you're on an untrusted network, for instance a public Wi-Fi hotspot, where you don't want to provide services. Disable any services you don't use in the Sharing preference pane. All are disabled by default.
10. As a Mac user you don't have to live in fear that your computer is going to be infected every time you install an application, read email, or visit a web page. But neither should you have the false idea that you will always be safe, no matter what you do. The greatest harm done by security software is precisely its selling point: it makes people feel safe. They may then feel safe enough to take risks from which the software doesn't protect them. Nothing can lessen the need for safe computing practices.

Is virus protection need for the iMac, and if so, which product is recommended?

Not sure about virus protection of the i Mac, any recommendations?

Mac users often ask whether they should install "anti-virus" software. The answer usually given on ASC is "no." The answer is right, but it may give the wrong impression that there is no threat from what are loosely called "viruses." There is a threat, and you need to educate yourself about it.
1. This is a comment on what you should—and should not—do to protect yourself from malicious software ("malware") that circulates on the Internet and gets onto a computer as an unintended consequence of the user's actions. It does not apply to software, such as keystroke loggers, that may be installed deliberately by an intruder who has hands-on access to the computer, or who has been able to log in to it remotely. That threat is in a different category, and there's no easy way to defend against it.
The comment is long because the issue is complex. The key points are in sections 5, 6, and 10.
OS X now implements three layers of built-in protection specifically against malware, not counting runtime protections such as execute disable, sandboxing, system library randomization, and address space layout randomization that may also guard against other kinds of exploits.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files, and to block insecure web plugins. This feature is transparent to the user. Internally Apple calls it "XProtect."
The malware recognition database used by XProtect is automatically updated; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders.
The following caveats apply to XProtect:
☞ It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets.
☞ It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
As new versions of OS X are released, it's not clear whether Apple will indefinitely continue to maintain the XProtect database of older versions such as 10.6. The security of obsolete system versions may eventually be degraded. Security updates to the code of obsolete systems will stop being released at some point, and that may leave them open to other kinds of attack besides malware.
3. Starting with OS X 10.7.5, there has been a second layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications and Installer packages downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Software certified in this way hasn't necessarily been tested by Apple, but you can be reasonably sure that it hasn't been modified by anyone other than the developer. His identity is known to Apple, so he could be held legally responsible if he distributed malware. That may not mean much if the developer lives in a country with a weak legal system (see below.)
Gatekeeper doesn't depend on a database of known malware. It has, however, the same limitations as XProtect, and in addition the following:
☞ It can easily be disabled or overridden by the user.
☞ A malware attacker could get control of a code-signing certificate under false pretenses, or could simply ignore the consequences of distributing codesigned malware.
☞ An App Store developer could find a way to bypass Apple's oversight, or the oversight could fail due to human error.
Apple has so far failed to revoke the codesigning certificates of some known abusers, thereby diluting the value of Gatekeeper and the Developer ID program. These failures don't involve App Store products, however.
For the reasons given, App Store products, and—to a lesser extent—other applications recognized by Gatekeeper as signed, are safer than others, but they can't be considered absolutely safe. "Sandboxed" applications may prompt for access to private data, such as your contacts, or for access to the network. Think before granting that access. Sandbox security is based on user input. Never click through any request for authorization without thinking.
4. Starting with OS X 10.8.3, a third layer of protection has been added: a "Malware Removal Tool" (MRT). MRT runs automatically in the background when you update the OS. It checks for, and removes, malware that may have evaded the other protections via a Java exploit (see below.) MRT also runs when you install or update the Apple-supplied Java runtime (but not the Oracle runtime.) Like XProtect, MRT is effective against known threats, but not against unknown ones. It notifies you if it finds malware, but otherwise there's no user interface to MRT.
5. The built-in security features of OS X reduce the risk of malware attack, but they are not, and never will be, complete protection. Malware is foremost a problem of human behavior, and no technological fix alone is going to solve it. Trusting software to protect you will only make you more vulnerable.
The best defense is always going to be your own intelligence. With the possible exception of Java exploits, all known malware circulating on the Internet that affects a fully-updated installation of OS X 10.6 or later takes the form of so-called "Trojan horses," which can only have an effect if the victim is duped into running them. The threat therefore amounts to a battle of wits between you and Internet criminals. If you're better informed than they think you are, you'll win. That means, in practice, that you always stay within a safe harbor of computing practices. How do you know when you're leaving the safe harbor? Below are some warning signs of danger.
Software from an untrustworthy source
☞ Software of any kind is distributed via BitTorrent, or Usenet, or on a website that also distributes pirated music or movies.
☞ Software with a corporate brand, such as Adobe Flash Player, doesn't come directly from the developer’s website. Do not trust an alert from any website to update Flash, or your browser, or any other software.
☞ Rogue websites such as Softonic, Soft32, and CNET Download distribute free applications that have been packaged in a superfluous "installer."
☞ The software is advertised by means of spam or intrusive web ads. Any ad, on any site, that includes a direct link to a download should be ignored.
Software that is plainly illegal or does something illegal
☞ High-priced commercial software such as Photoshop is "cracked" or "free."
☞ An application helps you to infringe copyright, for instance by circumventing the copy protection on commercial software, or saving streamed media for reuse without permission. All "YouTube downloaders" are in this category, though not all are necessarily malicious.
Conditional or unsolicited offers from strangers
☞ A telephone caller or a web page tells you that you have a “virus” and offers to help you remove it. (Some reputable websites did legitimately warn visitors who were infected with the "DNSChanger" malware. That exception to this rule no longer applies.)
☞ A web site offers free content such as video or music, but to use it you must install a “codec,” “plug-in,” "player," "downloader," "extractor," or “certificate” that comes from that same site, or an unknown one.
☞ You win a prize in a contest you never entered.
☞ Someone on a message board such as this one is eager to help you, but only if you download an application of his choosing.
☞ A "FREE WI-FI !!!" network advertises itself in a public place such as an airport, but is not provided by the management.
☞ Anything online that you would expect to pay for is "free."
Unexpected events
☞ A file is downloaded automatically when you visit a web page, with no other action on your part. Delete any such file without opening it.
☞ You open what you think is a document and get an alert that it's "an application downloaded from the Internet." Click Cancel and delete the file. Even if you don't get the alert, you should still delete any file that isn't what you expected it to be.
☞ An application does something you don't expect, such as asking for permission to access your contacts, your location, or the Internet for no obvious reason.
☞ Software is attached to email that you didn't request, even if it comes (or seems to come) from someone you trust.
I don't say that leaving the safe harbor just once will necessarily result in disaster, but making a habit of it will weaken your defenses against malware attack. Any of the above scenarios should, at the very least, make you uncomfortable.
6. Java on the Web (not to be confused with JavaScript, to which it's not related, despite the similarity of the names) is a weak point in the security of any system. Java is, among other things, a platform for running complex applications in a web page, on the client. That was always a bad idea, and Java's developers have proven themselves incapable of implementing it without also creating a portal for malware to enter. Past Java exploits are the closest thing there has ever been to a Windows-style virus affecting OS X. Merely loading a page with malicious Java content could be harmful.
Fortunately, client-side Java on the Web is obsolete and mostly extinct. Only a few outmoded sites still use it. Try to hasten the process of extinction by avoiding those sites, if you have a choice. Forget about playing games or other non-essential uses of Java.
Java is not included in OS X 10.7 and later. Discrete Java installers are distributed by Apple and by Oracle (the developer of Java.) Don't use either one unless you need it. Most people don't. If Java is installed, disable it—not JavaScript—in your browsers.
Regardless of version, experience has shown that Java on the Web can't be trusted. If you must use a Java applet for a task on a specific site, enable Java only for that site in Safari. Never enable Java for a public website that carries third-party advertising. Use it only on well-known, login-protected, secure websites without ads. In Safari 6 or later, you'll see a lock icon in the left side of the address bar when visiting a secure site.
Stay within the safe harbor, and you’ll be as safe from malware as you can practically be. The rest of this comment concerns what you should not do to protect yourself.
7. Never install any commercial "anti-virus" (AV) or "Internet security" products for the Mac, as they are all worse than useless. If you need to be able to detect Windows malware in your files, use one of the free security apps in the Mac App Store—nothing else.
Why shouldn't you use commercial AV products?
☞ To recognize malware, the software depends on a database of known threats, which is always at least a day out of date. This technique is a proven failure, as a major AV software vendor has admitted. Most attacks are "zero-day"—that is, previously unknown. Recognition-based AV does not defend against such attacks, and the enterprise IT industry is coming to the realization that traditional AV software is worthless.
☞ Its design is predicated on the nonexistent threat that malware may be injected at any time, anywhere in the file system. Malware is downloaded from the network; it doesn't materialize from nowhere. In order to meet that nonexistent threat, commercial AV software modifies or duplicates low-level functions of the operating system, which is a waste of resources and a common cause of instability, bugs, and poor performance.
☞ By modifying the operating system, the software may also create weaknesses that could be exploited by malware attackers.
☞ Most importantly, a false sense of security is dangerous.
8. An AV product from the App Store, such as "ClamXav," has the same drawback as the commercial suites of being always out of date, but it does not inject low-level code into the operating system. That doesn't mean it's entirely harmless. It may report email messages that have "phishing" links in the body, or Windows malware in attachments, as infected files, and offer to delete or move them. Doing so will corrupt the Mail database. The messages should be deleted from within the Mail application.
An AV app is not needed, and cannot be relied upon, for protection against OS X malware. It's useful, if at all, only for detecting Windows malware, and even for that use it's not really effective, because new Windows malware is emerging much faster than OS X malware.
Windows malware can't harm you directly (unless, of course, you use Windows.) Just don't pass it on to anyone else. A malicious attachment in email is usually easy to recognize by the name alone. An actual example:
London Terror Moovie.avi [124 spaces] Checked By Norton Antivirus.exe
You don't need software to tell you that's a Windows trojan. Software may be able to tell you which trojan it is, but who cares? In practice, there's no reason to use recognition software unless an organizational policy requires it. Windows malware is so widespread that you should assume it's in every email attachment until proven otherwise. Nevertheless, ClamXav or a similar product from the App Store may serve a purpose if it satisfies an ill-informed network administrator who says you must run some kind of AV application. It's free and it won't handicap the system.
The ClamXav developer won't try to "upsell" you to a paid version of the product. Other developers may do that. Don't be upsold. For one thing, you should not pay to protect Windows users from the consequences of their choice of computing platform. For another, a paid upgrade from a free app will probably have all the disadvantages mentioned in section 7.
9. It seems to be a common belief that the built-in Application Firewall acts as a barrier to infection, or prevents malware from functioning. It does neither. It blocks inbound connections to certain network services you're running, such as file sharing. It's disabled by default and you should leave it that way if you're behind a router on a private home or office network. Activate it only when you're on an untrusted network, for instance a public Wi-Fi hotspot, where you don't want to provide services. Disable any services you don't use in the Sharing preference pane. All are disabled by default.
10. As a Mac user, you don't have to live in fear that your computer may be infected every time you install software, read email, or visit a web page. But neither can you assume that you will always be safe from exploitation, no matter what you do. Navigating the Internet is like walking the streets of a big city. It's as safe or as dangerous as you choose to make it. The greatest harm done by security software is precisely its selling point: it makes people feel safe. They may then feel safe enough to take risks from which the software doesn't protect them. Nothing can lessen the need for safe computing practices.

What are the best external backup battery choices for the iPod Touch 4G?

Hello,
I am so disappointed with the battery life on my iPod Touch 4G, even when I turn off location services and notifications and put it in airplane mode.
As such, I realize that I am going to have to get an external backup battery, even though I don't like the idea of carrying around yet another item.
What are the best choices out there, especially any ultra-portable (aka small and non-bulky) ones? I came across this Juice Pack Air - iPod Touch 4G Case, which seems like the perfect solution, but it is on back order and seems to have been so for a good amount of time. Who knows when it will be in stock again.
TIA for any and all help!

bumping up (I hope doing so is allowed.)

What is the best sound interface to use for the new Imac 27 inch

I am going to purchase teh new iMac 27 inch and I wanted to know what is the best soundinterface to buy with a price range up to 300 -700 dollars

Check out the M-Audio website, as well as Amazon for better pricing on M-audio interfaces
http://www.m-audio.com/index.php?do=products.family&ID=recording

What is/are the best Remote Access/VPN services for my Mac system?

2009 Macbook Pro
2009 Macbook
2010 iMac
2 iPad 2s
2 iPhone 4s
Computers on Snow Leopard
iOS 5
Everything is updated
I want :
1. to have everything working together, with remote access from anywhere on the internet, file sharing, streaming & transfer.
2. the security of a VPN connection.
I will soon update my existing router w/an Airport Extreme. What VPN/Remote Access client(s) should I get? Is there one solution for both jobs, or do I need to get more than one service? I have looked at LogMeIn, Witopia. Thanks for the help.

I've been down this road and settled on a much simpler solution...
VPNs are ok... but the performance is bad, they send TCP packets inside TCP packets... which is a bad thing, some connections completely break down. security is o-k, but openVPN is much better yet more complicated to set up. Also you have to go through all the mess of setting up the server.
I tried using VPNs for a while, and then instead settled with tunneling specific connections over ssh... it is more secure and elegant, there is no server setup, however it is not seemless.. you have to set up the connections/ports individually each time, this can get messy if you want access to lots of things at once.
I eventually came accross sshuttle, and this is what i have stuck with because it's just bloody great... it's like a VPN but uses SSH. So you don't have to set up a VPN server... you just need access to an ssh server (i.e your home mac with "remote login" (ssh) enabled, and your router to foward ssh requests to that machine).
not only do you not have to mess around with server configs, but it also give far better performance, stability, and the security of ssh (i.e whichever cypher you want). This is because unlike VPN, sshuttle pulls the TCP packets apart before sending them over SSH (which is allready using TCP) and then re-assembles them the other side with python. the result is comparably better performance and stability than VPN protocols.
you can route individual IPs from the servers subnet, or tell it to automatically find and merge all host names / IPs it can find with your current subnet.
Theory of Operation
sshuttle is not exactly a VPN, and not exactly port forwarding. It's kind of both, and kind of neither.
It's like a VPN, since it can forward every port on an entire network, not just ports you specify. Conveniently, it lets you use the "real" IP addresses of each host rather than faking port numbers on localhost.
On the other hand, the way it works is more like ssh port forwarding than a VPN. Normally, a VPN forwards your data one packet at a time, and doesn't care about individual connections; ie. it's "stateless" with respect to the traffic. sshuttle is the opposite of stateless; it tracks every single connection.
You could compare sshuttle to something like the old Slirp program, which was a userspace TCP/IP implementation that did something similar. But it operated on a packet-by-packet basis on the client side, reassembling the packets on the server side. That worked okay back in the "real live serial port" days, because serial ports had predictable latency and buffering.
But you can't safely just forward TCP packets over a TCP session (like ssh), because TCP's performance depends fundamentally on packet loss; it must experience packet loss in order to know when to slow down! At the same time, the outer TCP session (ssh, in this case) is a reliable transport, which means that what you forward through the tunnel never experiences packet loss. The ssh session itself experiences packet loss, of course, but TCP fixes it up and ssh (and thus you) never know the difference. But neither does your inner TCP session, and extremely screwy performance ensues.
sshuttle assembles the TCP stream locally, multiplexes it statefully over an ssh session, and disassembles it back into packets at the other end. So it never ends up doing TCP-over-TCP. It's just data-over-TCP, which is safe.
Anyway, you can find it on github here https://github.com/apenwarr/sshuttle
if you uncomfortable using the command line, someone has also bundled it into an app here: https://github.com/apenwarr/sshuttle/commits/dist/macos
IMPORTANT, the latest version invokes a bug in one of apple's drivers after a while which causes a kernel panic, (this isn't the same as the bug where you have to reset your network interface like it says in the readme, this WILL cause a kernel panic) stick with version 0.53 untill ether Apple fixes the bug, or sshuttle stops antagonising it. 0.53 works perfectly at the moment. you can ether install git and clone the specific version or download the 0.53 app here instead:
http://mac.softpedia.com/progDownload/sshuttle-Download-97917.html
alternatively, if your loging in from linux there aren't any problems with 0.60 because the system would have different dirvers of course.
One last note... you said you wanted everything to work together, one thing that will not work over VPNs, SSH, and sshuttle is bojour... this is significant because things like AFP shares wont pop up automatically, you will have to specify them ... i.e command+k in finder and type AFP://192.168.0.x or VNC://192.168.0.x etc this is because none of these options support multicasting which bonjour requires. This isn't such a big deal so long as you know what services are available on your machine and how to manually connect to them (like i said above)

What is the best spyware/virus protection program for the mac?

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