This is probably the First Unicode Transliterator for Oriya (Odia) Language. The current version is 1.3. If you have the old versions, upgrade to the newer 1.3 version. If you are upgrading from an older version, here below are the instructions.
System Requirements:
- Windows XP (SP2) and up
- .NET Framework 2.0 and up.
- Mukta Font By CDAC, Pune, India. Download CDAC Fonts here.
- Click here How to read write Oriya in Unicode on the internet
Download dhwanI Unicode Version 1.3 here
Source: Odia.Org