depends on the computer there is a vist upgrade advisor on the Microsoft webpage here is the webpage:
http://www.Microsoft.com/windows/windows-vista/get/upgrade-advisor.aspx
and that will tell you if your computer is capable of whatever OS of vista you can run
There is no "XP version of Skype." Skype provides a single Windows binary that runs on Windows 2000, Windows XP, Windows Vista, and Windows 7.
Yes. Skype is Supported on Windows XP!
No. Vista Inspirat is a Vista theme for Windows XP. As XP themes do not work on Windows 7, the theme cannot be used as is.
Drivers written for Windows Vista are not backwards-compatible with Windows XP. Most hardware that has a driver for Vista should also have a driver for Windows XP.
Games that are written specifically for Windows Vista will not work on Windows XP. Most games are written so that they will work on both.
No. Due to the length of time between the releases of Windows XP and Windows Vista, as well as Windows Vista ditching support for some legacy technologies, there are many devices that will not function in Windows Vista but work in Windows XP.
Videos made in Windows Vista will not work in Windows XP because the formats used to create the newer version of a WMM project are not available on the older version of XP.
Yes, it should.
There is no such thing as "Windows XP Vista." There is Windows XP and there is Windows Vista. They are two different versions of the Windows operating system (XP is older than Vista). As to which is better (XP or Vista) if that is your question -- I think most people would say that XP is better, but this probably depends on which operating system you are used to and what type of work you do with the computer. That said, even Windows Vista is out of date, now. New machines will have Windows 8 (or Windows 7 if it is slightly older).
No. Obviously, if you upgrade to Windows Vista, you will have Windows Vista.
windows Xp is better but Vista is slightly faster
Most programs that run on Windows XP will also run on Windows Vista.
Yes, it works with XP, Vista and Windows 7.
No. A few games from Microsoft, such as Halo 2, were modified to work on Windows XP because they did not actually use any Vista-specific features. In general, though, a game that says it requires Vista likely does, or at least will not work on XP without modification.