International Buddhist College On-line Dictionaries for Buddhist Studies
Scanned Dictionaries, Djvu format with Indexed Headwords.
Scanned and Headword Input by Ven. Vinayasri (IBC Bangladesh BA Student, 2010)
If you are in Thailand, you can also use this site to access more dictionaries such as unabridged Chinese Dictionaries: http:\\elibrary.ibc.ac.th