1. The Tshigdzo Chenmo ཚིག་མཛོད་ཆེན་མོ།, Decoding Golden Mirror བརྡ་དཀྲོལ་གསེར་གྱི་མེ་ལོང་།, and Geshe Chodrak དགེ་བཤེས་ཆོས་ཀྱི་གྲགས་པས་མཛད་པའི་བརྡ་དག་མིང་ཚིག་གསལ་བ། dictionaries are Tibetan-Tibetan dictionaries.
2. The Illuminator Encyclopaedic and Sarat Chandra Das dictionaries are Tibetan-English dictionaries.

Furthermore, we offer them in a number of formats:

1. Windows (XP through Windows 10)
2. Macintosh OSX
3. iPhone, iPad iOS
4. On-line using a browser and internet connection

if you are wanting to study the Tibetan language and are looking for a dictionary to get started with, the Illuminator Tibetan-English dictionary is the best choice by far. You will find our series of Tibetan Grammar books in the books section of the menu to be indispensable.