Xpostfacto how to#
Xpostfacto mac os x#
Xpostfacto mac os#
Xpostfacto install#
Xpostfacto software#

Similarly, to determine the version of Mac OS 9, select About This Computer from the Apple menu that appears when a Classic application is active in Mac OS 9 or when your computer is booted from Mac OS 9. The window that opens provides this information.

Xpostfacto mac os x#

If you don't know which version of Mac OS X is installed on your computer, just choose the About This Mac item from the top of the Apple menu. If you're running Mac OS X 10.2 Jaguar or later, you need Mac OS 9.2.x installed. To take advantage of this capability, however, you must have Mac OS 9 installed somewhere on your drive. Mac OS 9 applications are able to run seamlessly within Mac OS X-a capability derived from Mac OS X's Classic-environment feature (which you can learn more about in the online Classic chapter). We'll return to the issue of hard-drive space later in the chapter when I cover the pros and cons of partitioning a drive.

Xpostfacto software#

Given the size and price of today's hard drives, I recommend that you make sure you have at least 6 GB of unused space on your Mac OS X volume after Mac OS X and any additional software have been installed.įigure 3.2 The amount of disk space available for a volume, as viewed in the status bar at the bottom of a Finder window.

(Note: The amount of 'available' hard-drive space on a volume is shown in the status bar of the Finder window for any folder on that volume.) However, Mac OS X runs best when you have a good deal more unused space.

Xpostfacto install#

How much hard-drive space do you need?Īpple says you should have a minimum of 3 GB of free space on your hard drive before attempting to install Mac OS X (4 GB if you intend to install the developer software).

Xpostfacto how to#

Each Mac model comes with instructions on how to do this, and Apple makes sure that the process is easy (the Mac mini is an exception here just opening the case is a bit tricky). Typically, you add memory by purchasing a memory module and inserting it into the designated RAM slot(s) on your Mac. To get the best performance from Mac OS X, I recommend at least 512 MB-more, ideally.Įvery Mac can accommodate more memory than the minimum that ships from Apple. Consider this figure to be a bare minimum. Without sufficient RAM, Mac OS X may run, but performance may be unacceptably slow-to the point where the OS may seem to freeze at times.Īpple says you need at least 256 MB of memory to use Mac OS X. If you know your Mac can run Mac OS X, your next step is to make sure it has enough memory (RAM) installed. For that reason, I strongly recommend that if you want to run Mac OS X, get a Mac that's sanctioned to run it. Be aware, however, that if you have any problems running Mac OS X on these systems, Apple will not help you solve them. If you're willing to give it a shot, the utility XPostFacto, from Other World Computing ( ), provides a good starting point. However, some users (who won't take no for an answer!) have found ways to run Mac OS X on at least some of these older Macs. If you're uncertain of your own Mac's processor, select About This Mac from the Apple menu and check the Processor line.įigure 3.1 The About This Mac window shows that this Mac is a Power Mac G5 with 2 GB of RAM and is running Mac OS X 10.4.2.ĭoes this mean that you absolutely cannot use Mac OS X on an older Mac-even one that's been upgraded to include a G4 processor (such as a Power Mac 7500 with a processor upgrade)? Apple's position remains firm: You cannot run Mac OS X on these Macs. Older versions of Mac OS X supported older Power Macs, iMacs, and PowerBooks. 3 GB or more of free hard-drive space (4 GB or more if you install the Xcode Developer Tools).A built-in display or a display connected to an Apple-supplied video card supported by your computer (in other words, Apple doesn't officially support a Mac running a third-party video card).At least 256 MB of RAM (although the more, the better).Which Mac models can run Mac OS X?Īpple's official position is that only Macs with the following specifications can run Mac OS X 10.4.x (Tiger) older and newer versions of Mac OS X may have different requirements: Well, for starters you need the Mac OS X Install CDs or DVD. Learn More Buy What You Need to Install and Run Mac OS X