Installing anti virus for Windows?

I am running Windows XP Pro through Boot Camp and VMFusion Ware. I'm going to use an anti virus and was planning on the free ClamXav.
My question is, does an anti virus in this scenario need to be installed and run in the Windows environment, or does it get installed and run through OSX

As I understand it, ClamXav is for Macs only, and you need an anti virus program that operates in Windows. I can recommend Avast, which is also free (there is a Pro version as well) but there are many other programs available. Whatever anti virus application you select must be installed and run in Windows, not the Mac.
Bob N.

Similar Messages

Best free anti-virus for Windows XP

I have an old Toshiba laptop which still uses Windows XP. What are the sites for the best free anti-virus for Windows XP SP2?
Thanks,
Bob

Hi,
Please check the following list:
http://www.pcmag.com/article2/0,2817,2388652,00.asp
Sorry I can't work out this question: "My computer is windows xp but i have recent downloads for windows 8 is this right??????"
Regards.
BH
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Anti-virus for Windows on my Mac Pro

I have recently purchased my Mac Pro and would like to install VMware Fusion in order to put Windows Vista on my system. (Have a lot of old PC storage I want to bring in.) What is a good anti-virus program for this type of installation?
Thanks,
3D Dad

I use Fusion to run Win XP Pro on my Mac Pro, as well. While I mostly use it to access my company's network using a set of company-supplied Windows utilities -- I'm satisfied with the overall result. For anti-virus protection, I use AVG Free Anti-Virus. Every time I run Fusion or Boot Camp, AVG Free AV checks for updates (too frequently, for my preferences); but it scans my system for viruses every time as well (a scan frequency that I really like). So, overall, it works well.
I don't tend to use my Win XP applications very much, so I try to only use freeware there. (But I had to buy SnagIt -- an excellent tool for capturing anything on your screen, including videos.) Otherwise, I have this bunch of freeware applications installed (and occasionally used):
1. AVG Anti-Virus Free Edition
2. AVG Anit-SpyWare Free Edition
3. Mozilla Firefox
4. Mozilla Thunderbird
5. Apple Quicktime
6. Apple iTunes
7. Apple Bonjour for Windows
8. Free Launchbar
9. Irfan View
10. VLC Media Player
11. doPDF
12. Anti-AdWare 2007
13. FileZilla FTP client
14. WinPatrol

Anti Virus for wIndows xp

Hey Forum,
i am using windows xp on boot camp and i would like to know which type of antivirus is free, good security and low processor usage(won't slow down ur com.).
I look forward to ur favorable reply
Regards
Ala.

New Microsoft Security Essentials Beta now Available
http://www.windows7news.com/2010/07/20/microsoft-security-essentials-beta/
Following version 1.0 of the free Security Essentials released in September, the folks in Redmond outfitted the 2.0 beta with an updated antimalware engine. The new engine is smarter at detecting and removing security threats and offers a better performance, according to a Microsoft blog. The software also now integrates directly with Windows Firewall and gives users the option to turn the firewall on or off.
By integrating with Internet Explorer, the Security Essentials beta provides greater protection against Web-based threats, Microsoft said. It can also watch for attacks that come via a network, though this option is only available in Windows Vista and Windows 7. Users of Windows XP can't take advantage of this particular feature because XP lacks the necessary Windows Filtering Platform.
You can find it here.
http://go.microsoft.com/fwlink/?LinkId=197385
http://news.cnet.com/8301-10805_3-20011194-75.html?part=cnn-cnet
I've recommended people upgrade to 7 as it is much more secure.
IE8 Blocked Over 1 Billion Malware Download Attempts
http://news.softpedia.com/news/IE8-Blocked-Over-1-Billion-Malware-Download-Attem pts-148943.shtml

Anti Virus for Windows 8.1

Hello,
My laptop 15j109tx came with Windows 8.1 and Mcafee LiveSafe - Internet Security.
After trial run, I opted for 1-year contract for Mcafee LiveSafe - Internet Security.
Later, I came to know that 8.1 comes with Windows Defender. So, this time I am
planning to try Windows Defender. Can you pls let me know the steps to deactivate
Mcafee and activate Windows Defender, keeping in mind that later on I might again want
to sign up for Mcafee and so might have to enable it and disable Windows Defender.
Also, after de-activating Mcafee and activating Windows Defender, how to enure/check
that these desired changes have taken into effect in the PC. Any precautions to be taken
with Windows Defender?
Thanks,
Anant

Hi @AKJain ,
Thank you for your query.
I grasp that your notebook came with Mcafre LiveSafe Internet Security. After the trial perion you opted for a 1 year contract.
You have since learned that Windows 8.1 came with Defender and would like to run it for a time and then decide if you want to use Mcafree LIveSafe.
Here is a link form Windows.microsoft.com to assist with Defender.
Using Windows Defender
Here is a link to McAfee LiveSafe Support where you can follow the prompts to acquire assistance from them.
You can also try this link but I do not know if or how well it works.
How to Disable McAfee from wikiHow.
As you stated you purchased this, you should have an activation key.
You can uninstall the program but retain the activation key and if you choose to reinstall the program you will have the key to continue your subscription.
Good Luck!
Sparkles1
I work on behalf of HP
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Anti Virus for Mavericks

Hello should i install anti virus for my MacBook?
I'm also using Parallels with windows 7.
Thanks

You don't need any antivirus in OS X, as OS X has got its own security systems. See > http://www.thesafemac.com/mmg
However, if you have got files that you will transfer to other PCs, I recommend you to install an antivirus like Sophos. If these files have got a virus, it won't affect to your computer, but you may infect other PCs.
You need an antivirus in Windows. I recommend you to install Microsoft Security Essentials

I transferred big files from windows to my macbook, should I install anti-virus on macbook pro?

I transferred big files from windows to my macbook because I wanted to retire my old PC, should I install anti-virus on macbook pro because of those files I moved? Would you recommend? Or should I feel comfortable since I'm using OS X Mavericks? Anybody with the same case? Thanks.

Files moved from a Windows machine may contain malware, but that malware would not be a threat to your Mac. Windows malware cannot infect a Mac.
As for protecting your Mac against Mac malware, see my Mac Malware Guide.

Is there any benefit to installing anti-virus software on the Windows side of the Boot Camp configuration?

Is there any benefit to installing anti-virus software on the Windows side of the Boot Camp configuration?

The advantage is the susceptibility of Windows systems to viruses and passing those along. While they may not affect, or infect, a Mac OS X systems, thy can be passed through to others.

My company requires that I install an anti-virus program on my MAC in order to gain access to our shared drives from home. The IT group suggests I download Sophos Anti-Virus for Mac Home Edition. Is there reason I shouldn't do this?

My company requires that I install an anti-virus program on my Mac in order to access shared corporate drives via Citrix from home. The IT guys recommend Sophos Anti-Virus for Mac. Is this OK or are there other programs I should use instead?

Sophos or ClamXav either one are recommended. FYI... the Mac drive may slow down as a result of installing a/v software.

Best Anti-Virus for Mac.

My new MacBook Pro is getting delievered soon, I want a few opinions on what the best Anti-Virus for it will be. I know that Macs are more secure than Windows, but I still want to have an Anti-Virus on it as I've already had a virus on my current Mac. I have been using Trend Micro on my Mac as I got it free from a rep in my old job. I'm wondering if in the kast year that I've not been working with computers and Macs, has there been a better Anti-Virus made for them? I'd like one that also covers identity theft etc. A few answers would be good for this.... Thanks :-)

This is a very contentious issue, that you will always get different points of view.
IMO, antivirus software is not essential at this stage, however, this does not mean that you should blindly 'surf the net' without a care in the world.
The most recent exploit attempts have used flaws in Java, so the first thing I do is not use Java. Apple does not install it by default, so if you have a new install, then you won't have Java installed, so you cannot be effected by this these types of exploits.
If you do have Java installed, then make sure you have the latest updates from Apple installed, as they introduced features to protect you from these exploits, but also turn off Java if you have not used it after some time.
Java is not used much these days in Web sites, so unless you need it specifically for a site you visit, you probably don't even need it on you Mac at all.
Another recent flash exploit used a default setting in Safari to bypass OSX security settings, this being 'Open "Safe" files after downloading'. Go to Safari > Preferences > General and untick the setting at the bottom of the window, so this exploit cannot be utilised on your Mac.
With Flash, only download it from the Adobe website, and if you get notified by a site that you need an update, I personally go to Adode's web site myself and download updates manually
Other tools you can use to make you Web safer, is to install to extensions to Safari, which are quite good.
WOT - Web of Trust. This is a safety rating of a website to indicate if they are trustworthy or not, Green has been rated as safe, Red not. It is not perfect, but at least gives you an idea if the site is safe or not. As a rule, I don't go to Red sites.
Click to Flash - This prevents Flash from automatically running on sites, and you need to actually click on it on the page to download the Flash. This has two effects, it doesn't load anoying flash onto sites, unless you want it and two, if there are any exploits out there using flash, they can't automatically load.
Ad-Block - Blocks many anoying web ads, if you don't like them.
To install Select Safari > Safari Extensions and search for your desired extension
If you feel you want an Anti-virus application, ClamAV sounds like it is good and it's free without over resoursing your Mac. Remember though, that any AV application is only as good as its database, so if something new comes out it may not protect you anyway. From what I read, many of the AV apps only protect you from Windows viruses anyway, which don't effect Macs in the first place, so seem quite redundant to me.
Also in the background, Apple have a Blacklist of known issues, which they can update to you automatically when new threats are found. If you attempt to install something from one of these, you are notified by a promenent Red message warning you of the issue, allowing you to abort the installation, before it become an issue.
Your biggest AV is you, don't install applications your not sure about. One good thing about the OS, is that to install any app, you need to give your password. If you are not trying to install something at the time, don't give your password over and the app cannot install and cause you any harm.
Don't install MacKeeper if you come across it, its not what it appears, has no ethics and is basically unnecessary.
One thing I also do is use 2 web browsers. I use Safari for my normal everyday browing, and I use FireFox for secure sites such as Banking etc. Firefox I have set to record no history, passwords etc, so there is no record on my computer of this type of information for anyone to access. This protection is more if anyone get physical access to my computer, which in my world, that is entirely possible.
The link AnaMusic posted is a great wealth of knowledge and deffinetly looking at.
As I said, it a contentious issue and there are many different opinions, so I not saying that everything I say is gospel either, just my opinion.
A

Anti virus for iMac with OS X Lion

Hi;
I have an iMac with OS X Lion,I'd like to know if Apple really offer a free anti virus for me, or if not so , where can I find a proper anti virus for my iMac?
Best regards;
Lama Yahya

VIRUSES
No viruses that can attack OS X have so far been detected 'in the wild', i.e. in anything other than laboratory conditions.
It is possible, however, to pass on a Windows virus to another Windows user, for example through an email attachment. To prevent this all you need is the free anti-virus utility ClamXav, which you can download for Tiger and Leopard from:
http://www.clamxav.com/
The new version for Snow Leopard and Lion is available here:
http://www.clamxav.com/index.php?page=v2beta
Note: ClamAV adds a new user group to your Mac. That makes it a little more difficult to remove than some apps. You’ll find an uninstaller link in ClamXav’s FAQ page online.
If you are already using ClamXav: please ensure that you have installed all recent Apple Security Updates and that your version of ClamXav is the latest available.
Do not install Norton Anti-Virus on a Mac as it can seriously damage your operating system. Norton Anti-Virus is not compatible with Apple OS X.
FAKE ANTI-VIRUS SOFTWARE and associated MALWARE
Do not be tricked by 'scareware' that tempts computer users to download fake anti-virus software that may itself be malware.
Fake anti-virus software that infect PCs with malicious code are a growing threat, according to a study by Google. Its analysis of 240m web pages over 13 months showed that fake anti-virus programs accounted for 15% of all malicious software.
Scammers trick people into downloading programs by convincing them that their PC is infected with a virus.
Once installed, the software may steal data or force people to make a payment to register the fake product.
Beware of PDF files from unknown sources. A security firm announced that by its counting, malicious Reader documents made up 80% of all exploits at the end of 2009.:
http://www.computerworld.com/s/article/9157438/in which Rogue_PDFs_account_for_80_of_all_exploits_says_researcher
TROJANS and RE-DIRECTION TO FAKE WEBSITES
The appearance of Trojans and other malware that can possibly infect a Mac seems to be growing, but is a completely different issue to viruses.
If you allow a Trojan to be installed, the user's DNS records can be modified, redirecting incoming internet traffic through the attacker's servers, where it can be hijacked and injected with malicious websites and pornographic advertisements. The trojan also installs a watchdog process that ensures the victim's (that's you!) DNS records stay modified on a minute-by-minute basis.
You can read more about how, for example, the OSX/DNSChanger Trojan works (by falsely suggesting extra codecs are required for Quicktime) here:
http://www.f-secure.com/v-descs/trojan_osx_dnschanger.shtml
SecureMac has introduced a free Trojan Detection Tool for Mac OS X. It's available here:
http://macscan.securemac.com/
First update the MacScan malware definitions before scanning. You can also contact their support team for any additional support - [email protected]
The DNSChanger Removal Tool detects and removes spyware targeting Mac OS X and allows users to check to see if the trojan has been installed on their computer; if it has, the software helps to identify and remove the offending file. After a system reboot, the users' DNS records will be repaired.
(Note that a 30 day trial version of MacScan can be downloaded free of charge from:
http://macscan.securemac.com/buy/
and this can perform a complete scan of your entire hard disk. After 30 days free trial the cost is $29.99. The full version permits you to scan selected files and folders only, as well as the entire hard disk. It will detect (and delete if you ask it to) all 'tracker cookies' that switch you to web sites you did not want to go to.)
A white paper was published on the subject of Trojans by SubRosaSoft, available here:
http://www.macforensicslab.com/ProductsAndServices/index.php?main_page=document_ general_info&cPath=11&products_id=174
Also, beware of MacSweeper and MacDefender (also goes under the name of MacProtector, MacGaurd, MacSecurity or MacShield) :
These are malware that misleads users by exaggerating reports about spyware, adware or viruses on their computer in an attempt to obtain payment.
Mackeeper is equally worthless and should also be avoided. Again, the developer seeks to obtain payment for an application that does nothing that free utilities do not also offer, and in many cases it will also mess up your system.
You can keep up to date, particularly about malware present in some downloadable pirated software, at the Securemac site:
http://www.securemac.com/
HOW TO AVOID RE-DIRECTION
Adding Open DNS codes to your Network Preferences, should give good results in terms of added security as well as speed-up:
Open System Preferences/Network. Double click on your connection type, or select it in the drop-down menu, and in the box marked 'DNS Servers' add the following two numbers:
208.67.222.222
208.67.220.220
(You can also enter them if you click on Advanced and then DNS)
Sometimes reversing the order of the DNS numbers can be beneficial in cases where there is a long delay before web pages start to load, and then suddenly load at normal speed:
http://support.apple.com/kb/TS2296
There may be other ways of guarding against Trojans, viruses and general malware affecting the Mac, and alternatives will probably appear in the future. In the meantime the advice is: be careful where you go on the web and what you download!
WHAT TO DO IF YOU THINK YOUR MAC HAS BECOME 'INFECTED'
If you think you may have acquired a Trojan, and you know its name, you can also locate it via the Terminal:
http://theappleblog.com/2009/04/24/mac-botnet-how-to-ensure-you-are-not-part-of- the-problem/
Although any content that you download has the possibility of containing malicious software, practising a bit of care will generally keep you free from the consequences of anything like the DNSChanger trojan.
1. Avoid going to suspect and untrusted Web sites, especially p'orn'ography sites.
2. Check out what you are downloading. Mac OS X asks you for you administrator password to install applications for a reason! Only download media and applications from well-known and trusted Web sites. If you think you may have downloaded suspicious files, read the installer packages and make sure they are legit. If you cannot determine if the program you downloaded is infected, do a quick Internet search and see if any other users reported issues after installing a particular program.
3. Use an antivirus program like ClamXav. If you are in the habit of downloading a lot of media and other files, it may be well worth your while to run those files through this AV application.
4. Use Mac OS X's built-in Firewalls and other security features.
5. Peer-to-peer sharing applications and download torrents (such as the now defunct LimeWire) supplying pirated software, movies etc are hotbeds of potential software issues waiting to happen to your Mac. Everything from changing permissions to downloading trojans and other malicious software can be acquired from using these applications. Similar risks apply to using Facebook, Twitter, MySpace, YouTube and similar sites which are prone to malicious hacking: http://news.bbc.co.uk/1/hi/technology/8420233.stm
6. Resist the temptation to download pirated software. They can contain Botnet Trojans. SecureMac offer a simple and free tool for the removal of the iBotNet Trojan available here:
http://macscan.securemac.com/files/iServicesTrojanRemovalTool.dmg
YOUR PRIVACY ON THE INTERNET and the latest risks to look out for:
There is the potential for having your entire email contact list stolen for use for spamming:
http://www.nytimes.com/2009/06/20/technology/internet/20shortcuts.html?_r=1
And if you are using iPhone Apps you are also at risk of losing all privacy:
http://www.engadget.com/2010/10/03/hacker-claims-third-party-iphone-apps-can-tra nsmit-udid-pose-se/
The advent of HTML5 may also be a future threat to internet privacy:
http://www.nytimes.com/2010/10/11/business/media/11privacy.html?_r=1&hp
Security of OS X generally:
http://www.apple.com/macosx/what-is/security.html
http://www.nsa.gov/ia/_files/os/applemac/I731-007R-2007.pdf
Security Configuration for Version 10.5 Leopard:
http://manuals.info.apple.com/en_US/Leopard_Security_Config_2nd_Ed.pdf
NOTE: Apple's Snow Leopard and Lion operating systems silently update the malware protection built into Mac OS X to protect against a backdoor Trojan horse that can allow hackers to gain remote control over your treasured iMac or MacBook: Macs running Snow Leopard or Lion now check for new malware definitions daily, allowing Apple to quickly deploy protection from threats before they have a chance to spread.
Few malicious titles actually exist for Mac OS X, and those that do rely almost entirely upon duping users to install software that pretends to be legitimate.
http://www.sophos.com/blogs/gc/g/2010/06/18/apple-secretly-updates
However, if you are running Lion Server:
Apple's new server operating system -- OS X Lion -- is so inherently insecure that Stamos recommends keeping it off the network altogether and using Macs only as standalone machines connected to IP or Windows networks, not those designed for Macs.
The Mac Server's networking protocols -- especially DHX User Authentication -- are designed for ease of use, not security. It is trivial, Stamos said, for hackers to set up a Mac user to download a file that will overflow the buffer protecting the heap segment of the server's memory, allowing the file's malicious payload to run uncontrolled in the server's memory and give itself whatever access rights it wants.
http://www.macworld.co.uk/mac/news/index.cfm?newsid=3301796&olo=email

Installing anti virus software

Does anyone have experience with Norton Anti Virus Software for the Mac? I am running OS X Maveracks with a Parallels Destop 9 VM running Windows 7 with Norton 360 Security (a hold over from when I migrated to the Mac). I am thinking I would like to install some form of Antivirus software on the MAC - Norton recommends their Norton Antivirus 12 for Mac.
Couple of questions -
1. With the MAC OS X Is it really necessary or recomended to install Anti virus on a Mac?
2. Does any one know of issues with compatibility issues with installing Antivirus software on both the MAC and Windows VM?
3. Is there a single Antivirus product that can be installed which will cover both the MAC and Windows environments?
Any advice or comments would be greatly appreciated. Thanks in advance.

Honestly, there's no reason to install AV software on the Mac. When I first switched to Mac many years ago, I thought it was needed and learned afterwards that it really isn't. I haven't had any AV software on any of my Mac for years now.
There are some that say you should have it, but it's really there to protect files/emails that you may be getting/sending to Windows users. But that's why they need AV software in the first place!
And last, to my knowledge there are still no "true" Mac viruses in the wild. There are some trojans and whatnot that I know of, but they all need user interaction to actually install so as long as you use good common sense, this shouldn't be a problem.
That's my opinion, however, and others may differ.

What is the best mac cleaner and anti virus for mac pro.

what is the best mac cleaner and anti virus for mac pro.

OS X already includes everything it needs to protect itself from viruses and malware. Keep it updated with software updates from Apple.
A much better question is "how should I protect my Mac":
Never install any product that claims to "speed up", "clean up", "optimize", or "accelerate" your Mac. Without exception, they will do the opposite.
Never install pirated or "cracked" software, software obtained from dubious websites, or other questionable sources. Illegally obtained software is almost certain to contain malware.
Don’t supply your password in response to a popup window requesting it, unless you know what it is and the reason your credentials are required.
Don’t open email attachments from email addresses that you do not recognize, or click links contained in an email:
Most of these are scams that direct you to fraudulent sites that attempt to convince you to disclose personal information.
Such "phishing" attempts are the 21st century equivalent of a social exploit that has existed since the dawn of civilization. Don’t fall for it.
Apple will never ask you to reveal personal information in an email. If you receive an unexpected email from Apple saying your account will be closed unless you take immediate action, just ignore it. If your iTunes or App Store account becomes disabled for valid reasons, you will know when you try to buy something or log in to this support site, and are unable to.
Don’t install browser extensions unless you understand their purpose. Go to the Safari menu > Preferences > Extensions. If you see any extensions that you do not recognize or understand, simply click the Uninstall button and they will be gone.
Don’t install Java unless you are certain that you need it:
Java, a non-Apple product, is a potential vector for malware. If you are required to use Java, be mindful of that possibility.
Disable Java in Safari > Preferences > Security.
Despite its name JavaScript is unrelated to Java. No malware can infect your Mac through JavaScript. It’s OK to leave it enabled.
Block browser popups: Safari menu > Preferences > Security > and check "Block popup windows":
Popup windows are useful and required for some websites, but popups have devolved to become a common means to deliver targeted advertising that you probably do not want.
Popups themselves cannot infect your Mac, but many contain resource-hungry code that will slow down Internet browsing.
If you ever see a popup indicating it detected registry errors, that your Mac is infected with some ick, or that you won some prize, it is 100% fraudulent. Ignore it.
Ignore hyperventilating popular media outlets that thrive by promoting fear and discord with entertainment products arrogantly presented as "news". Learn what real threats actually exist and how to arm yourself against them:
The most serious threat to your data security is phishing. To date, most of these attempts have been pathetic and are easily recognized, but that is likely to change in the future as criminals become more clever.
OS X viruses do not exist, but intentionally malicious or poorly written code, created by either nefarious or inept individuals, is nothing new.
Never install something without first knowing what it is, what it does, how it works, and how to get rid of it when you don’t want it any more.
If you elect to use "anti-virus" software, familiarize yourself with its limitations and potential to cause adverse effects, and apply the principle immediately preceding this one.
Most such utilities will only slow down and destabilize your Mac while they look for viruses that do not exist, conveying no benefit whatsoever - other than to make you "feel good" about security, when you should actually be exercising sound judgment, derived from accurate knowledge, based on verifiable facts.
Do install updates from Apple as they become available. No one knows more about Macs and how to protect them than the company that builds them.
Summary: Use common sense and caution when you use your Mac, just like you would in any social context. There is no product, utility, or magic talisman that can protect you from all the evils of mankind.

Can anybody recommend an anti-virus for my macbook pro

Can anybody recommend an anti-virus for my macbook pro
I have started to get attachments to my fsmail account from known sites but when opened I'm greeted by a a sentence in French that has the words orange and virus in it. Unfortunately I cannot speak French so are unsure what it is. I believe that my email and possibly my computer has been attacked?
Any views recommendations would be most welcome.
Trevor

This forum is for questions about the Communities themselves. You'll usually be more likely to get a quick and helpful answer if you post in the forum dedicated for your product. Anyway, my standard antivirus spiel:
At this time there have been no confirmed Mac OS X viruses (subject to the semantic debate about whether the old iChat exploit, now long since blocked, was properly classified as a virus or a trojan horse, and not counting the Word macro virus that can affect Office v.X or non-updated copies of Office 2004), very few trojans and no adware or spyware. I therefore do not feel that antivirus or antispyware software is necessary at this time as long as users are careful about what they download from the Internet or accept as attachments via email.
The most common exploit is a recent outbreak of "scareware" that people are encountering while web surfing. This "scareware" pops up and claims that your system is infected with viruses, prompts you to download their "scanner", then tells you that you need to purchase their paid software to remove them. These fake applications, appearing by many names including Mac Defender, Apple Security Center, Apple Web Security, and many others, do nothing at all other than turn off the fake warnings once they have your money. DO NOT fall for these.
Security precautions for Mac OS X mostly are common sense: don't download and run files from sites you don't know, don't fall for any "you have viruses" messages, don't double-click on attachments in emails you aren't expecting and/or from people you don't know, and make sure you password your system with a non-trivial password and keep that password secure. In addition, don't leave your system available in a public place and unattended where someone unauthorized could use it and potentially install malware (such a policy is also a precaution against theft).
It is possible for a Mac user to inadvertently forward a Windows virus to a PC user though you'd have to do it manually so the above precautions would probably prevent such virus-spreading, and said Windows virus cannot infect the Mac.
If you do decide you wish to run antivirus software, I think that the donationware clamXav should be more than enough. iAntivirus has also been recommended by others, though I have no personal experience with it.
If you are running Windows on your system, either via BootCamp, Parallels Workstation or another solution, then that copy of Windows is subject to all the myriad exploits common to the Windows world, so you need to take full precautions, including running both antivirus and antispyware software.
Regards.
Message was edited by: Dave Sawyer

Can`t download & install anti virus software

Dear Sir,
I can`t download & install the anti virus & access the some internet sites

You don't need any Anti-virus for your phone.. The hanging problem is not due to any virus.. but some other issues.. It may be due to some application that you may have installed..Check if any Firmware update is available. Update your phone if there is ..

Installing anti virus for Windows?

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