Do I need 4 .NET Framework programs/updates installed

by ppeters2 . Updated 15 years, 4 months ago

In Add/remove programs I see 4 .NET Framework programs/updates as being installed
MS .net framework 1.1 and framework 1.1 hotfix and .net framework 2.0 and .net framework 3.0 installed on my XP Pro PC?
2.0 takes up 89MB
3.0 uses 57MB
Can I remove all but 3.0?