Apple released the latest version of their flagship operating system on Friday. Mac OS X (the X means 10, and the name is properly pronounced Mac OS Ten) was released in 2001 as the successor to the ‘classic’ Mac OS that had run Apple computers since 1984. OS X was a groundbreaking, modern system when it came out and was a breath of fresh air compared to the somewhat unreliable Mac OS 9 and its predecessors. OS X is a Unix-based platform which shares the strengths of BSD Unix, the NeXTstep operating system, and the ‘classic’ Mac OS. The just-released Mac OS X 10.6 ‘Snow Leopard’ is the seventh major release of the operating system since its introduction.
With the exception of Mac OS 10.1, which was a free upgrade for early adopters (like me) who had been running 10.0, these upgrades have usually retailed for about $130 (and shipped free on all new Macs). 10.6, however, is being sold for a surprisingly inexpensive $30. The version number is really a misnomer (which I’ve ranted about before), since these are ‘major’ updates akin to going from Windows 2000 to Windows XP.
I’ve been through them all. I switched in 2001, and my first Mac (a Power Mac G4) ran Mac OS X 10.0.4. I’ve been through 10.0, 10.1, 10.2 ‘Jaguar’, 10.3 ‘Panther’, 10.4 ‘Tiger’, 10.5 ‘Leopard’, and now 10.6 ‘Snow Leopard’. The operating system has continued to progress nicely through each iteration, with a few snags here and there, and I still think Mac OS X is the best put-together operating system available.
