An Extensive Examination of Data Structures

An older set of articles that goes into depth on data-structures used often by software engineers. These were authored by Scott Mitchell from 4GuysFromRolla.com

Part 1: An Introduction to Data Structures

Part 2: The Queue, Stack, and Hashtable

Part 3: Binary Trees and BSTs

Part 4: Building a Better Binary Search Tree

Part 5: From Trees to Graphs

Part 6: Efficiently Representing Sets

More C# examples can be found at http://msdn2.microsoft.com/en-us/library/aa289528(VS.71).aspx