Virtual Keyboard is a small but powerful multilingual program for text typing on 53 languages with computer mouse or hardware keyboard. This software required a Microsoft .NET Framework Version 4.0 or later.
TamilKey is a utility for typing in Tamil language.
TamilVisai (TamilKey) for Thunderbird – ThunderBird add-on that helps you type in Tamil language.
TamilVisai (TamilKey) – Mozilla add-on that allows you to type in Tamil language.
Indic Onscreen Keyboard
FoX Desktop is a Fedora-based desktop-oriented linux distribution.