Hi, Just trying to free up space on my hd by removing unused software. There are several apps that take up a lot of space, but I'm afraid they might be necessary. Would it be safe to remove the following apps, or are they integral to my system? Microsoft .NET Framework 1.1 Microsoft .NET Framework 2.0 Service Pack 2 Microsoft .NET Framework 3.0 Service Pack 2 Microsoft .NET Framework 3.5 SP1 This is a PC that runs XP Professional Version 2002 Service Pack 3, and I only use it to connect to the web and things like the iTunes store and Netflix. It's not networked to any other PCs nor is it likely ever to be. Thanks!!