In the early 1990s, Apple introduced models such as the Macintosh LC II and Color Classic which were price-competitive with Wintel machines at the time. Macintosh systems still found success in education and desktop publishing and kept Apple as the second-largest PC manufacturer for the next decade. Apple sold the Macintosh alongside its popular Apple II family of computers for almost ten years before the latter was cancelled in 1993.Įarly Macintosh models were expensive, hindering its competitiveness in a market already dominated by the Commodore 64 for consumers, as well as the IBM Personal Computer and its accompanying clone market for businesses. The original Macintosh was the company's first mass-market personal computer that featured a graphical user interface, built-in screen and mouse. The Macintosh ( / ˈ m æ k n ˌ t ɒ ʃ / MAK-in-tosh branded as Mac since 1998) is a family of personal computers designed, manufactured, and sold by Apple Inc. File:Macintosh montage 2017.pngĬlockwise from top: MacBook Air (2015), iMac G5 20" (2004), Macintosh II (1987), Power Mac G4 Cube (2000), iBook G3 Blueberry (1999), Original Macintosh 128K (1984) For other uses, see McIntosh (disambiguation). If you have any questions, I'm happy to answer them.This article is about the line of computers. The latter is a lot more work, but rather than upgrading an existing system with its many years of possible dross, you get a pristine OS, replete with Recovery Partition, and all your migrated apps and data. After profile-/apps migration has taken place, the system will log you in and you're done.During the install process, you will be offered the ability to either create a user account or to migrate a user account from backup select the backup option and point it to the location of your Time Machine backup.Go through the normal steps of installation.Select Install OS X from the OS X Utilities screen.Quit Disk Utility when it's finished erasing your Snow Leopard partition.Go into Disk Utility and format your Macintosh HD (or whatever your volume is called) - Erase - with (Mac os x Journaled). Boot to the USB image by invoking the Startup Manager:.Backup your Snow Leopard-based system one last time to Time Machine.Use DiskMaker X to create a bootable Mavericks USB installer.Download Mavericks from the App Store, but do not run the installer.Purchase an 8GB USB Flash memory stick.The specific steps I list below assumes that you have a working Time Machine backup that is current. More information about Recovery can be found here: The best (again, subjective) way to upgrade would be more work, but would give you a pristine base installation, including the Recovery Partition on the drive, which enables you to command+ r before the startup tone and enter a special startup mode that is similar to booting to an OS X Snow Leopard DVD. Note that if you're using any legacy PPC apps via Rosetta, they will no longer work and you'll need to find suitable replacements. If everything goes smoothly, and it generally does, you'll have a running Mavericks system with all your apps and data intact. This is called an in-place upgrade and apart from the time spent downloading and installing, there is little for you to do. After making sure you have a Time Machine backup from which to restore in case anything goes wrong, of course. The easiest way is to download the Mavericks installer onto your Snow Leopard system and just run it. The best/easiest way to upgrade … That's subjective. The DIY repair website,, has great written- and video tutorials on how to upgrade your memory. To determine exactly what model you have and how much RAM it can support, I recommend downloading the free Mactracker app from the App Store. This isn't absolutely mandatory, but the performance difference would be noticeable. Your system will perform much better than it will with 4 GB. That said, I would strongly suggest upgrading your memory to 8 GB or more RAM. Mavericks is a free download from the App Store and your system already meets the minimum requirements. If your iMac came directly from Apple with an OS X 10.6.x version preinstalled, then the good news is that your system is directly compatible with Mavericks. The first thing to confirm is whether your iMac originally shipped with OS X 10.6.x Snow Leopard or whether you've already upgraded it from an earlier OS X version.
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