For work I use Visual Studio.Net 2008 along with a lot of plugins like SQLPrompt etc also Team Foundation Server (TFS). Lately I've been getting out of memory exceptions when I try to checkin my code, after some searching I found that Visual Studio.Net only use max 2GB of RAM memory where my laptop has over 4GB of memory.
I found an article that explain how to hack Visual Studio.Net to increase its memory usage.
After trying it out it seams that its working! Hope someone else will find it helpful.