None, they all fall under windows 7 made by the same company except one is for family value and the other is for work
7\8\10
as its new, it will work for windows 7
Yes, standard mouse does work with Windows 7.
Yes, Dungeons and Dragons Online will work on Windows 7.
Yes - Open Office will work with Windows 7.
Yes, the Warcraft series of RTS games should work fine in Windows 7. The MMORPG World of Warcraft will definitely work in Windows 7.
Windows 7 will work on a recent Mac (See links below).
It will definitely work on windows 9000 but I'm not sure about windows 7
Yes, it works perfect in Windows 7.
Yes it does! I play it on windows 7 :)
Yes, most of them will work.