Mac OS X還有Server版的喔

雖然我覺得企業寧願使用Linux....因為Mac OS X Server實在花俏得不像Server~冏

在台灣用 linux 的企業很多嗎？
（多數是企業裡的「員工在用」）

It may all sound like semantics, but the certification is actually quite important for Apple and for the OS. The UNIX 03 certification means that Leopard conforms to the Single UNIX Specification Version 3 (SUS), a specification for how things like the shell, compiler, C APIs, and so on should work.
(...)
The fact that Apple can use the UNIX name more freely is cool, but the certification will have a far bigger impact on enterprise customers. Any software written for the SUS specification is easily portable to a UNIX 03 operating system, meaning that enterprise customers who need a "real" UNIX for their applications can now use Leopard servers if they so desire.

In the UNIX world, nobody cares if you're a "copy" or not. There's no such thing as "copying" in the UNIX world.

Art Technica has a report, Mac OS X Leopard receives UNIX 03 certification.



Mac OS X is not just UNIX-based or UNIX-like, it is a true UNIX operating system.