Do I need all version of .NET Framework?

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Environment: WinXP SP2

When I go to "Add or Remove Programs" I see the following unfamiliar
programs:

Microsoft .NET Framework 1.1
Microsoft .NET Framework 1.1 Hotfix (KB928366)
Microsoft .NET Framework 2.0 Service Pack 1
Microsoft .NET Framework 3.0 Service Pack 1

It is my understanding that .NET Framework manages the execution of programs
written specifically for the framework. I also noticed version 1.1 is one of
the Administration Tools for the Control Panel.

But this doesn't answer my question.

Can any of these be deleted? I am not using my computer to develop software.

Versions 2.0 and 3.0 use over 185 MB.


.

Relevant Pages

  • Re: Service pack 3
    ... install Security Update for Microsoft .NET Framework, ... "Security Update for Microsoft .NetFramework, ... install all the patches and updates for said software. ... Version 1.1 Service Pack 1...' ...
    (microsoft.public.windowsupdate)
  • [NT]Vulnerabilities in GDI+ Allow Code Execution (MS08-052)
    ... Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008, ... Microsoft Internet Explorer 6 Service Pack 1 when installed on Microsoft ... Microsoft .NET Framework 2.0 ...
    (Securiteam)
  • Re: Service pack 3
    ... "Security Update for Microsoft .NetFramework, ... Service Pack 1"?' ... Version 1.1 Service Pack 1...' ... List of bugs that are fixed in the .NET Framework 1.1 Service Pack 1 ...
    (microsoft.public.windowsupdate)
  • Getting the same update over and over!!!
    ... Version 1.1 Service Pack 1 ... The next step is to install the update in the safe mode. ... versions of the .NET Framework you have and lay out any ... installed successfully from Windows Update, from Microsoft Update, or by ...
    (microsoft.public.windowsupdate)
  • Re: kb928365 & kb928366 install errors from 7-10-2007 microsoft update
    ... I CAN NOT uninstall net 1.1 even though it shows up in control panel ... neither does 2.0 of microsoft .net. ... Also you need to keep the 3 versions of .net framework on your computer ... could not install the July 10 security update. ...
    (microsoft.public.windowsupdate)