Yes - especially through the use of virtual machine technology. Otherwise, you can configure the laptop as a dual-boot machine.
I'm not sure how your computer works but I had the same problem my laptop came with windows vista but recently I had to restart from scratch I still had windows vista.you should still have vista
what do you mean from windows vista x64 to windows vista? they are both the same thing. there is win32 and win64. so i don't know what you mean by that
Any version of Windows and Ubuntu is no problem. I'm unaware of all the issues that might surround a Windows 7 / Vista dual-boot, but adding Ubuntu into the mix shouldn't cause any problems, provided the two versions of Windows are cooperating.
You can. Solaris (a certified UNIX system) is fully capable of being dual-booted with Windows.
No. Windows 7 is based upon Windows Vista but includes new features, bug fixes, and performance enhancements.
The file systems supported by Windows XP and Windows Vista are essentially the same. However, Windows Vista does not support booting from FAT32 partitions, and Windows XP does not support Windows Vista's Shadow Copy feature (which makes automatic backups of files) and will delete the backups if it accesses an NTFS Windows Vista partition.
The Vista logo is the same as the Windows logo. It is part of the Microsoft Windows franchise. Therefore, the Vista logo is the shape of a window in a circle.
They aren't examples of the same operating system. Unix is a classification of operating system; Solaris is an example of Unix. But Windows 2000 is a version of Windows, and not related at all to the other two.
Yes.
Same way you do on any Vista or Windows 7 computer. Just go to the desktop and right click a blank space. "Personalize"
No. Vista ruins all windows(non-vista) and RAIDed partitions.
Assuming they are the same type, e.g. DDR2, yes you can. RAM doesn't rely on the OS to work, as it is hardware, not software. You can't, however, put laptop RAM into a desktop system.