Corrupted download of OZ X Yosemite

I have downloaded and installed OS X Yosemite on my iMac.
I'm now trying to do the same on my mac book pro using the same apple account. Once i start the download from the App Store it takes only few second and it says "downloaded". But what i get is a corrupted file. I do delete the file and try downloading again (as instructed) but still having the same problem.
Can anyone help me in solving this problem? Thank you.

Skip the upgrade till the next load and hope they get some real programers in the mean time

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I am trying to download/install OS X Yosemite, and keep getting an "error" message

I have an iMac with version 10.9.5 ( OS Mavericks). When I try to download the OS X Yosemite, I just get an error message and it stops downloading. Have tried about 5 times. It worked with my husbands computer, and I did the same thing, so not sure what is wrong!

I am having the same issue. It doesn't go above the 870 MB. I was able to download Yosemite on my Mac Book Air.
Can anyone help?

Macbook pro trying to download multiple copies of Yosemite

My macbook pro is trying to download two copies of Yosemite, and it is completely gumming up both the computer and my network. How do I stop it?
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that is something you would have to call the publishers of the DVD about i'm afraid.

IOS 5 Corrupted Download Error

Hey,
I have an iPod touch 4G running IOS 4.3.5 and everytime I try to download IOS 5. It shows a download of 1.1MB, 0.84KB, 3.2MB or so and once that download is complete it says "corrupted download".
I have tried restoring my iPod, Restarting my computer, deleting software update folder, connecting to different USB port and downgrading and trying to upgrade again, but to no avail.
I think the iPod Touch 4g IOS 5 file in apple server is corrupted cause i tried to download it from a direct link. Still it downloaded only 1MB. I am not sure what the problem is though. That is why i put up this discussion. Does anyone have suggestions, please help.
Thanks in advance.

Thank you for the reply!!!
but i have a dongle connection, and i have tried disconnecting and reconnecting. but it is not working. Glad to hear that your iPod went through the process smoothly.
Can you do me a favour, and click this link and say whether the download size is 1MB or something like that??? This is a direct link to the IOS provided by apple : http://appldnld.apple.com/iPhone4/061-9622.20111012.Evry3/iPod4,1_5.0_9A334_Rest ore.ipsw
It will help me identify whether its a error in my network connection or computer.
Will appreciate it very much if you could do this for me and post the reply. Thanks a lot!!!

Parallels Desktop v3.0 corrupts downloads on Mac Pro but not on MacBook Pro

Parallels Desktop for Mac version 3.0 is corrupting downloads and updates on my Mac Pro, but not on my MacBook Pro. Symptoms include the message "The digital signature for this package is incorrect. The package may have been tampered with or corrupted since being signed by “Apple” when downloading a software update. Downloading a dmg software package fails at the end of the download with a "Verification failed" message. Trying to mount the package manually fails with codec overrun error. These are symptoms of a corrupted download.
The problem disappears when I uninstall Parallels. It reappears if I reinstall Parallels. My Mac Pro and MacBook Pro are nearly identical in installed software. I have reviewed the problem with AppleCare in excruciating detail (an hour yesterday and another hour today with an AppleCare Specialist). It is a new issue to them. We have send a support request email to Parallels.com.
This has been a difficult problem to troubleshoot. I had tried every suggestion that I could find on the forum under "Digital Signature is incorrect", "Verification failed", "codec overrun", etc., without success. I won't go into the painful details of the troubleshooting process, unless encouraged. But I will update the forum when I know more. Meanwhile, if you have any ideas please pass them on.

The problem has been solved by replacing the Linksys WRT54G Wireless-G Router with an Apple AirPort Extreme 802.11n Wireless Base Station. After completing the installation I was able to successfully download my test .dmg files on the both the Mac Pro and the MacBook Pro with Parallels 3.0 installed.
Before I had made this change I had worked with a Parallels tech support expert. (By the way, they were very responsive.) We had tried a number of things without success, including disconnecting and restarting the cable modem and router.
I don't know why this change in routers worked. It couldn't be related the WEP encryption on the Linksys versus the WPA2 security on the Airport Extreme because the problem was not with the wireless connection to the MacBook Pro. The problem was with the Mac Pro, which was connected via an ethernet cable, in both cases.
I am now happy, but confused.

Can i download mac os x yosemite from 10.6.8..?

can i download mac os x yosemite from 10.6.8...?

Hi bobbyfingers,
Were you ever able to download and installed Yosemite on your MacBook Pro?
I'm running a 10.6.8 and want to upgrade to Yosemite on my 2009 MacBookPro 6,2 + Intel Core i5 + 2.4 GH + 4 GB, but I don't know if I'm fully able to after reading different things online...
Thanks!

HT4972 After the process stops due to a "corrupted" download of the new iOS file, why does the second try repeat the ten-hour backup process?

After the process stops due to a "corrupted" download of the new iOS file, why does the second try repeat the ten-hour backup process? I am doing this on the latest iTunes, and a Windows XP computer.

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Safari corrupting downloads?

First off, a bit of background: I had to do an erase and install about 2-3 weeks ago, so this is a fresh, up-to-date installation of Snow Leopard we're dealing with.
That said, I decided recently to branch out from simply programming PHP in a text editor and explore some of the other technologies I keep hearing about, and picked up Drupal, Joomla, and the Zend Framework from their respective official sites. Latest complete, stable builds for all 3.
Drupal and Joomla downloaded without a problem, but when I put them in my /~username/Sites folder, XAMPP pretends they're not there, even if I restart Apache or the laptop itself. Zend's archive won't open at all.
Is Safari corrupting the downloads, or are there other issues in play that can be investigated?

Safari doesn't corrupt downloads; it just downloads whatever is on the server and has no affect on whatever that might be. If the Zend .dmg file won't open, then either it was corrupt when you downloaded it, or there's some other problem.
If something isn't working for you, I'd say maybe the downloaded and installed item may not be compatible with Mac OS X (or your version of Mac OS X), it may have been compiled incorrectly; the version of Apache that you're running isn't compatible; basically, any number of things could be the problem.
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Corrupted download file : 9i for NT

The second disk file 92010NT_Disk2.zip seems to be corrupted. I get bad src errors when trying to un-zip it. I've re-downloaded it about 5 times now on different browsers and operating systems. I always get the same error.

I have posted your message in the Downloads Issues.
The people who monitor that forum should be able to help you.
You can Corrupted download file : 9i for NT to follow up.
Sorry for the inconvenience.

Is Yosemite is compatible with CS6 products especially with the Design Std Suite and where to download the updates to Yosemite

HI,
I need to know if Yosemite is compatible with CS6 products especially with the Design Std Suite (PS,Acrobat,INDesign,Illustrator) and where to download the updates to Yosemite.
I will appreciate your help
Yossi Gerard Elline
Academac Software Solutions

CS6 applications are supported however I do not recommend that you install Yosemite on an existing system as an in place upgrade.
You should deactivate the software, back up all of your data, and then proceed to do a clean install of the operating system.
After that you can install your applications and restore your data.

Plz Recommend an "Automatic" Torrent Downloader for Mac/OSX Yosemite

Hello. I was hoping somebody could please recommend an "Automatic" Torrent Downloader for Mac/OSX Yosemite..
I know that there are a few options out there, but most of them seem to be directed towards TV Shows.. which isn't a problem, but I was hoping for one that could be used for pretty much anything.. like applications, music, movies, TV shows, ****, whatever..
Basically, something where you could enter a "keyword" or "artist", for example, and have it automatically add whatever new torrents come up in whatever specific parameters you set (so you could basically set a music artist's name, for example, and specify music only, so that it's not downloading every video, image, or whatever that also contains that "keyword")..
Does something like this exist for Mac/OS X Yosemite? Would really love a recommendations! Thank you!

Hello. I was hoping somebody could please recommend an "Automatic" Torrent Downloader for Mac/OSX Yosemite..
I know that there are a few options out there, but most of them seem to be directed towards TV Shows.. which isn't a problem, but I was hoping for one that could be used for pretty much anything.. like applications, music, movies, TV shows, ****, whatever..
Basically, something where you could enter a "keyword" or "artist", for example, and have it automatically add whatever new torrents come up in whatever specific parameters you set (so you could basically set a music artist's name, for example, and specify music only, so that it's not downloading every video, image, or whatever that also contains that "keyword")..
Does something like this exist for Mac/OS X Yosemite? Would really love a recommendations! Thank you!

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Why can't McAfee Antivirus download onto OS X Yosemite, Mac Air?

Hello, I am trying to download McAfee Antivirus on my 2008 Mac Air with OS X Yosemite and am repeatedly told antivirus is already installed. McAfee Tech could not find any apps indicating such. Any ideas appreciated. I got a message from a medical institution saying my Mac had a virus so am of course concerned...Thank you!

Mac users often ask whether they should install "anti-virus" (AV) software. The usual answer is "no." That 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 take control of it remotely. That threat is in a different category, and there's no easy way to defend against it. AV software is not intended to, and does not, afford any protection against such attacks.
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 taken far too long to revoke the codesigning certificates of some known abusers, thereby diluting the value of Gatekeeper and the Developer ID program. Those lapses 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 a problem of human behavior, not machine 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 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. A genuine alert that Flash is outdated and blocked is shown on this support page. Follow the instructions on the support page in that case. Otherwise, assume that the alert is fake and someone is trying to scam you into installing malware. If you see such alerts on more than one website, ask for instructions.
☞ Software of any kind is distributed via BitTorrent, or Usenet, or on a website that also distributes pirated music or movies.
☞ 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 padlock icon in 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 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 can be 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.

Corrupted download of OZ X Yosemite

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