Windows Vista upgrade home premium can be found online for $55 on a few sites. The Business version of Window's Vista upgrade can be found for around $150.
No. Obviously, if you upgrade to Windows Vista, you will have Windows Vista.
It's something called "Windows Anytime Upgrade". To go to Vista Ultimate from Vista Business, it will cost you $139.00 Please make sure you're system is capable of running Vista Ultimate by downloading the "Windows Vista Upgrade Advisor" directly from Microsoft below: http://www.microsoft.com/windows/windows-vista/get/upgrade-advisor.aspx Now, read this page for "Windows Anytime Upgrade" : http://windowshelp.microsoft.com/Windows/en-US/help/37070041-1b90-4433-be0c-ab2855841b981033.mspx Hope this helps.
No your windows 7 will not deleted
Do you mean upgrade to Windows 7 from Vista? Yes, without a doubt.
You should buy an upgrade version of Windows Vista however your computer if running XP is likely not to be powerful enough to run windows vista. You should run Microsoft Windows Vista Upgrade Advisor before upgrading as this will show you any problems your computer may have running Vista.
All service packs
No
The real question is can you hardware handle an upgrade. I would check the Vista hardware requirements and make sure your PC is up to the challenge.
loads because windows vista is the worst windows software it uses the most ram and CPU Ghz out of all of the windows software i surgest you stay with xp or upgrade to 7
If a computer is running Windows Vista, it meets the system requirements for Windows 7. One can upgrade from Windows Vista to Windows 7 easily. Microsoft has prepared a webpage named as "Windows 7 Upgrade Advisor" for more information about the upgrade.
Windows Vista
upgrade from the vista installation to window 7 without unistalling windows vista firstreview a list of recommendations for upgrading to windows 7 before proceeding with the upgrads\e