Version 2.x does; Version 3.x onward only run on Windows.
The US Army has begun transitioning to Mac OS X to quell cyber hacks.
Mac OS 9 software requires Mac OS 9, which was discontinued in 2002, to work. Early versions of Mac OS X came with Mac OS 9 included (referred to as Classic mode) which could be activated from System Preferences. The latest versions of Mac OS X no longer support Classic mode. It will depend upon your specific Mac model whether a version of Mac OS 9 can be persuaded to work.
FrostWire will work on a Mac which is running Mac OS X 10.4 or later.
iPhone apps work on iOS devices (iPhone, iPad or iPod Touch) they will not work on a Mac running Mac OS X 10.7 (Lion) or any other Mac OS X version
Driver Whiz will not work with the Mac OS.
Classic Mac OS games can be used in Mac OS X if the Mac is a PowerPC Mac, the game was written for PowerPC processors, and the version of Mac OS X is Tiger or older. They cannot be used on Intel Macs except via the use of a third-party emulator, such as SheepShaver.
Providing the Intel based computer is manufactured by Apple then their Mac OS X software can work on it. The Mac OS X user's licensing agreement prevents Mac OS X being used on computers that are not made by Apple.
Software written for Mac OS X will only work on a Mac running Mac OS X it will not work with other operating systems such as Windows.
Mac OS X is the operating system used by G5 Macs. The latest version of Mac OS X that will work on a G5 is Mac OS X 10.5 (also known as Leopard).
Theoretically yes (the chips inside are the same) but Apple (who make Mac OS) make it so that Mac Os will only work on Apple's own brand computers and sue anybody who tries to crack this. Thus the answer is NO.
No.
Yes