https://www.dotnetzone.gr:443/cs/blogs/kpantos/archive/2012/01/17/memory-management-in-net.aspxtaken from http://www.red-gate.com/products/dotnet-development/ants-memory-profiler/learning-memory-management/memory-management-posterelCommunityServer 2.1 SP3 (Build: 20423.1)