There is no Windows XP 2007. You might get a CD which was produced in 2007 but it does not mean that it's some kind of new XP. The only knew thing can be is that, the CD might include updated which where released after last service pack.
The difference between windows XP and Vista are: The Box colors, instead of being solid colors, they're translucent. The Text on the boxes differ as well. You can also download widgets on the Vista. However, the XP is faster. vista is also trying to look/work like an i-mac with many small extras compared to xp although does not really work as is sort of half way between an imac and an xp
No. Windows XP supports dual-core processors as well, although arguably not as efficiently as Vista.
It works on both. I don't think there is any real difference between the two, and if there was, it would only be cosmetic.
There isn't actually any such product as Office Vista; Office 2007 was released at the same time as Vista so it is associated with it.Windows Vista is an operating system, Office is an application that, in principle, runs on several operating systems - you can buy Office to run on Apple OSX and Windows mobile as well as on regular Windows. Also, although Office 2007 is associated with Vista, it will run on older versions of Windows (for example, Windows XP).
No, Vista is a later release than XP.
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.
XP, if you can scratch Vista and go for Windows 7
No. Obviously, if you upgrade to Windows Vista, you will have Windows Vista.
Vista has DX 10 when WIndows XP doesnt. While Vista was suppose to be the upgrade to XP, it had a lot of problems during the first launch and it took awhile to fix everything. Vista is suppose to run faster, and use less resources on your system. But Vista failed and Microsoft then released Windows 7 as the replacement to Vista.
Windows XP is stable. Vista is not. While many of the features are meant to be useful, many of them end up hogging system resources; making you wish you had kept with XP. There will be updates to Vista in the upcoming future that fix it's shortcomings.
There is no legal method for upgrading from XP to Vista free of charge.
windows Xp is better but Vista is slightly faster