Sanskrit Documents Site
Online archive of Sanskrit materials of all types.

GRETIL - Göttingen Register of Electronic Texts in Indian Languages
Online archive of Sanskrit materials of all types.

Sanskrit Studies Blog
This is the newsblog for the Sanskrit Documents Site.

A Practical Sanskrit Introductory
Free downloadable Sanskrit curriculum by Charles Wikner.

Transliteration and pronunciation guide for Sanskrit
Audio samples for alphabet pronunciation

Digital Sanskrit Buddhist Canon
Excellent archive of Sanskrit Buddhist texts in downloadable electronic formats.

Learn Sanskrit Basics
The Center for Bhakti Studies created this Ning social networking group that includes well-done multimedia instructional materials for learning Sanskrit.

Wikipedia
Overview of how to enable complex text support for Indic scripts.

Sanskritweb fonts page
Good compilation of some of the most popular fonts for classical and Vedic sanskrit and other languages of India. Includes TrueType, PostScript Type 1, Unicode and OpenType fonts.

Chandas
Chandas is a very complete Unicode font that includes Vedic accents and metrical marks that are hard to find elsewhere. It also provides a Unicode IME that is compatible with other Unicode fonts.

Omkarananda Ashram
Provides several popular fonts, including Sanskrit 2003, which is Unicode-compliant.

John Smith's Home Page
Provides a variety of useful fonts for Unicode and for older legacy encodings such as CSX, CSX+, CARB, etc.

Sri Pedia Monier-Williams

English to Sanskrit lookup
Provided by the University of Koeln.

Whitney's Sanskrit Roots
Online version of the standard reference work.

First Lessons in Sanskrit Grammar and Reading
Judith Tyberg. This standard introduction is easier to follow that many of the others.

Sanskrit Pronunciation
Bruce Cameron. Audio tape.