The 1.2.1 version of DEVAWRITER for Mac was available as a free download on our website. This free software for Mac OS X is an intellectual property of Richmond Mathewson. The software is included in Education Tools.
From the developer:
Devawriter is a Full Classical Sanskrit (Devanagari) input for Macintosh with RTF, HTML amd JPG export.
Devawriter employs the Sanskrit2003 font; for the program to function properly
you will need to install the font on your own computer system.
Has a floating palette with transcription details of glyphs.
You may want to check out more Mac applications, such as English-Italian Dictionary '08, Japanese-English Dictionary or NounStar Language Study - Desktop Edition, which might be similar to DEVAWRITER.