If I upgrade to Windows 7 with Windows 7 upgrade, will all the settings on my computer be the same?

[SaulVT]

I just want to know how for sunlife Office Ultimate 2007 Keygen tomorrow and need my laptop to run Windows 7 Pro Activation for their software. Currently i have Microsoft Office 2010 Home And Student Product Key installed. I want to know if I can split my hard drive and when computer boots I can choose xp or Office 2010 Activation Key. So I can use xp for work and windows 7 for home. Since i don't have the cd for Windows 7 Starter Key I don't want to remove it completely. Any suggestions and help would be appreciated!