Languages of South Asia
http://bamse.ling.su.se/~ljuba/maps.shtml
http://theory.tifr.res.in/bombay/history/people/language/index.html
http://www.cs.colostate.edu/~malaiya/scripts.html

Language Families
http://babel.uoregon.edu/yamada/famguides.html#IE
Information on Indo-European, Dravidian, and many other language families.

Scripts
http://www.avashy.com/hindiscripttutor.htm
http://www.cs.colostate.edu/~malaiya/scripts.html

Culture
http://www.columbia.edu/cu/lweb/indiv/southasia/cuvl/cult.html

Software
http://www.best.com/~saralsof/index.htm
http://www.indianlanguages.com/
http://anglahindi.iitk.ac.in/index2.html
http://www.tamil.net/people/sivaraj/unicode.html

Self-Study
On Attaining High Levels of Proficiency
http://www.nclrc.org/caidlr72.htm#actfl

Student Guide to Gain Maximum from Study Abroad
http://carla.acad.umn.edu/bibliography.html

On Self Directed Learning
http://www.ericfacility.net/ericdigests/ed459458.html

On Learning to Learn
http://www.ericfacility.net/ericdigests/ed457524.html

Database for Languages
http://www.lmp.ucla.edu/lmd/cals.htm
http://www.lmp.ucla.edu/

Fonts
http://cgm.cs.mcgill.ca/~luc/indic.html