The Buddhist Institute of Cambodia has released a new version of Chuon Nath’s Khmer to Khmer Dictionary. Visit the link below to find out more – this version should work with both 32-bit and 64-bit systems. Thanks to Sokny Sor for his work! The program is Java based, so should be multi-platform (Windows and Linux, but supposedly not with Mac yet).
The link on Sokny Sor’s website isn’t working at the moment, so you can download it at a temporary location here: