: This often happens in MS Office . Ensure you are using a Unicode-compliant font or check your Office "editing languages" settings.

Earlier release by Keyman Package; supports Unicode and Tamil numerals. Legacy systems requiring basic Unicode. Basic TSCII Tamil keyboard support. Older documents using TSCII encoding. How to Download and Install Ekalappai Old Versions

: Many older releases, like ekalappai-3.0.zip , are "portable" versions that do not require installation and can be run directly from a USB drive.

Older versions of Ekalappai remain popular for several reasons: