windows 7 ultimate is the best, if you do not need XP mode and different language in windows 7 , win 7 home premium version will be a good choice too
No. You many uninstall it.
upgrade advisor
See the related link to the Windows Upgrade Advisor. It downloads a small program which scans your system to determine (a) whether your computer can handle Windows 7 and (b) tells you which upgrade to get.
upgrade the ram. use crucial advisor to find the right kind
recommended changes to hardware
Vista Upgrade Advisor
In my opinion, yes. But to make sure download the 7 upgrade advisor tool.
ime pretty sure it upgrades yor computer and tells you whats in and whats out ..................oh and gives you all the new products.
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.
Ø Microsoft's upgrade advisor App Go to microsoft.com. Should tell you what you need in your system to download. Not ready to my XP up unless i have to.
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.
Run Belarc Advisor to find out what kind of motherboard you have. Then Google it to find out what the maximum RAM it will accept both per-slot & overall. From there, it's just a case of order it & put it in.