In many of my posts I have discussed performance issues and memory issues caused by excessive use of the Large Object Heap, here are a few examples...
Maoni just wrote a nice article in MSDN Magazine called CLR Inside Out: Large Object Heap Uncovered, it is definitely worth a read if you are interested in how the GC works and specifically why the GC heaps are split into small object heap segments and large object heap segments.
My latest in a series of the weekly, or more often, summary of interesting links I come across related to Visual Studio. Sara Ford's Tip of the Day #233 covers increasing Visual Studio environment fonts for presentations . US ISV Developer Evangelism