Introduction to linux

http://rapidshare.com/files/109325032/Introduction_to_Linux_-_A_Hands_on_Guide.pdf

The Linux Cookbook - Tips and Techniques for Everyday Use

The Ebook is in pdf Format. http://rapidshare.com/files/109324986/The_Linux_Cookbook_-_Tips_and_Techniques_for_Everyday_Use.pdf

ADO.NET in a Nutshell - 2003

http://rapidshare.com/files/109324798/ADO.NET_in_a_Nutshell_-_2003__O_Reilly_.chm

Publishing ADO .NET Programming Wordware

http://rapidshare.com/files/109324750/Publishing_ADO_.NET_Programming__Wordware_.chm

Barron's GRE 12th edition - 1997

Link:

http://rapidshare.com/files/83394618/Barron_s.GRE.12th.ed.1997.pdf