Data Structures and Algorithms

Taming Trees - Building Branching Structures

http://www.devx.com/dotnet/Article/37855

 

Taming Trees: B-Trees

 

http://www.codeproject.com/Articles/96397/B-Tree-Sorted-Dictionary

http://community.topcoder.com/tc?module=Static&d1=tutorials&d2=alg_index