hardware and networking information

http://www.ebooknetworking.com/-c-33.html

http://www.intelligentedu.com/free_computer_books.html

http://www.freebookcentre.net/Networking/Free-Computer-Networking-Books-Download.html

http://www.freebookcentre.net/Networking/networkCategory.html

http://www.onlinecomputerbooks.com/free-networking-books.php

http://www.bestebooksworld.com/cat/Hardware-And-Networking/

http://compnetworking.about.com/od/basicnetworkingconcepts/tp/free-computer-networking-books.htm

http://aspn.activestate.com/ASPN/Mail/Message/WSDL/3296833

http://www.free-itebooks.com/