Data Structures using C: This book is specially written for students of Computer Engineering and Information Technology Also every one with interest in C Programming Concepts can refer this book to get the knowledge about Data structures. It covers virtually most of core features and some of the advanced features of C Programming for Data Structures Management including more than hands on examples. Most of code samples are presented in easy to use way through any simple text editor starting from notepad to rich editor like Turbo C 3.0. Throughout the book most of the programming features are explained through syntax and examples to develop state-of-the-art Windows and Web applications using advanced concepts like Threading, GUI and other authentication features. I would like to thank Lambert Publisher for giving me this opportunity of publishing the book.