1)Samskrita Bharati -http://samskritabharati.in/

2)The Sanskrit Heritage Site - http://sanskrit.inria.fr/

3)Department of Sanskrit, University of Hyderabad- http://sanskrit.uohyd.ernet.in/

4)Centre for Sanskrit studies, JNU -http://sanskrit.jnu.ac.in/index.jsp

5)Poornaprajna Samshodhana Mandiram, Bangalore -http://www.poornaprajna.com/

6)Sanskrit Academy, Osmania University -http://www.osmania.ac.in/sanskritacademy/

7)Indian Heritage Group, C-DAC -http://ihg.cdacb.in:8080/ihg/index.jsp

Sanskrit resources on the web

1)Sanskrit Documents site -http://sanskritdocuments.org/

3)Sanskrit fonts and Sanskrit texts -http://sanskritweb.net/

3)Sanskrit Ebooks -http://sanskritebooks.org/

4)Translations of Sanskrit classics -http://www.giirvaani.net/

5)Sanskrit texts and stotras -http://sanskrit.safire.com/

6)Learn Sanskrit from home -http://www.sanskritfromhome.in/

7)Sudharma, Sanskrit daily newspaper -http://sudharma.epapertoday.com/

8)Sambhashana Sandesha, Sanskrit monthly magazine -http://samskritam.in/

9)Monier Williams Online dictionary -http://www.sanskrit-lexicon.uni-koeln.de/monier/

10)Apte Sanskrit Dictionary -http://www.aa.tufs.ac.jp/~tjun/sktdic/

11)Sanskrit Dictionary for spoken sanskrit -http://spokensanskrit.de/

Sanskrit groups, communities and blogs.

1)Bharatiya Vidvat Parishat -http://groups.google.com/group/bvparishat/

2)Panini group -http://groups.google.com/group/panini2008/

3)Sanskrit group -http://groups.google.com/group/samskrita/

4)Sanskrit blog -http://samskrtam.wordpress.com/

5)Google groups-Bhaarateeya Vidwathparishad-http://groups.google.com/group/bvparishat/