- Apple snow leopard cd mac os x#
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- Apple snow leopard cd mac#
If you do perform a clean install, you'll need to boot your computer using the Install DVD by restarting the computer while holding down the C key. Just find some time to go through your hard drive and clean it out. Given that it means copying files, erasing the disk, restoring and organizing your files, and resetting all of your preferences and system settings, a full-fledged clean installation it isn't worth the hassle. Since most computers over time collect files that are no longer needed - anything from old to-do lists to applications you installed but never use - a clean install forces you to take a look at what's on your computer and do some spring cleaning. The main advantage to a clean install is from a personal housekeeping perspective.
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But the snazzy new installer for Snow Leopard (more on that in a minute) detects potential issues, making a simple in-place upgrade not only sufficient, but the better and easier way to go.
It can be a good troubleshooting step if you can't find the source of ongoing problems or if you have damaged system files. In the past, I, like many power users, advocated for a clean install - it can help avoid conflicts between older applications and the new OS or any damaged configuration files. With a major OS release, there's always the question of whether to perform a simple upgrade (where your files, applications, and system configuration files are left in place) or a clean install (where the target drive is backed up and erased before installation). If you've been using Time Machine in Leopard, you've probably got one already. Nevertheless, a good backup is always prudent.
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With Snow Leopard, Apple has made the installation process cleaner and more reliable than ever the installer can even finish an installation properly if your Mac is unexpectedly powered off during the process.
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This ensures that your Mac will be able to run all the Apple tools as well as Snow Leopard.īefore you even think about installing the new operating system, be sure to perform a full backup of your system. This doesn't mean that early Intel Macs won't see improvements with Snow Leopard - they will - but they may not see as big a performance boost as newer Macs.Īny Mac users still running Tiger (Mac OS X 10.4) can upgrade directly to Snow Leopard, skipping its predecessor, by purchasing Apple's Mac Box Set, which includes Snow Leopard and the latest versions of iLife and iWork for $169.
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With an Intel Core 2 Duo processor and 2GB of RAM, this iMac - still running Mac OS X 10.4 "Tiger" - can take advantage of Snow Leopard's 64-bit processing. You can check your processor model using About This Mac. Apple switched to the Core 2 Duo processor, which is 64-bit, across most of its product lines pretty quickly. The first Intel Macs shipped with either an Intel Core Duo or Core Solo chip, both of them 32-bit processors.
That's because not all Intel Macs have 64-bit processors. It's worth noting that not all Intel Macs can make use of 64-bit processing. (MacBook Air owners can use a DVD drive in another computer, provided they turn on CD/DVD sharing.) You'll also need a DVD drive for installation. If your processor is a PowerPC, you're out of luck if it's from Intel, you're good to go.)Īny Intel Mac will run Snow Leopard, provided it has at least 1GB of RAM (though 2GB or more will deliver better performance) and 5GB of hard drive space. (Not sure what you have? Click the Apple menu and choose About This Mac. The most important question to answer before upgrading to Snow Leopard is whether your Mac can handle it. Here's what you need to know about the upgrade process - which in itself illustrates both UI improvements and under-the-hood advances over past versions of Mac OS X.
In Snow Leopard, Apple focused on making the OS run faster using technologies like Grand Central Dispatch (which allows a Mac with a multi-core processor to more effectively distribute work among cores) and OpenCL (which allows a Mac's graphics processors to be used for general computing tasks whenever possible), and making all the core system applications and most core components 64-bit.īut before you can appreciate Snow Leopard's performance, user interface refinements, and technology tweaks, you have to get it installed. That contrasts with its predecessor, Leopard (Mac OS X 10.5), which added more than 300 new features when it was released two years ago. In building Snow Leopard, the latest version of Mac OS X (version 10.6), Apple focused more on under-the-hood improvements to boost speed and stability than on adding new features.