MS-Office

Ms-Word: 
http://www.ftrain.com/archive_ftraintwo_15.html
http://en.wikipedia.org/wiki/Microsoft_OneNote
http://www.toodoc.com/MS-Word-word.html
http://www.baycongroup.com/wlesson0.htm
Ms-Excel:
http://www.clarke.public.lib.ga.us/services/excelnotes.pdf
http://www.exceltip.com/exceltips.php?view=excel_links

B.Tech syllebus-JNTU

Btech syalleby available in the following link
http://moviebazaar.blog.co.in/2008/06/16/syllabus-books-for-jntu-b-tech-students-all-branches/

C-Notes:

http://www.cprogramming.com

http://www.codepedia.com/1/CPP-Beginners-Tutorial 
http://www.cplusplus.com/doc/tutorial/