You must prepare an HD for the OS you are going to load on to it. This preparation is called formatting. Depending on the OS, you must use the correct formatting.
There is no server side OS available yet.
There is no way to use an iOS4 required app on an OS 3.1.3 on an iPhone. You must upgrade to iOS4 (which, by the way, is now free) to use an iOS4 required app.
[A version of Mac OS X comes with every Mac. You must pay for any upgrades to a newer version] Not if you use torrents(:
You have to use Assembly. It is possible to create an OS with c or c++, but some portions of the OS MUST be in Assembly. Try googling for an assembly compiler (cuz i cant help u with the Assembly part) and for some OS source code.
Because msn is Microsoft you must vbisit the msn website to find a patch program, depending on the OS
No. It is designed specifically for computers running Mac OS. You must use the equivalent Windows version.
Yes, there is a version of World of Warcraft for Mac OS X on Intel processors.
Mac OS X is an operating system running a UNIX shell, unlike Windows which uses a DOS shell. Most software must be specifically designed for use on Mac OS X because of its different shell, though UNIX provides Mac with improved security.
Gecko OS and Wii 64 are not compatible.
Mac os x
No, you cannot use a Windows "Program" (application) on a Mac. If it ends with .exe then it can only be opened/used with a Windows OS. And no you can't use an Apple OS program on a Windows OS. You can now use Apples "Boot Camp" program to make a partition on the Mac computer to use a Windows OS now. Or you can use something like Parallels, VM Ware, etc, to "emulate" a Windows OS on a Mac.