3. Vowel Markers (துணை எழுத்துக்கள்)

With Tamil 99 and Unicode being the current standards, you might wonder why MCL Mangai persists. It remains popular in because:

Because MCL Mangai is a non-Unicode legacy font, you often need an input method editor (IME) or key-mapper like NHM Writer , Azhihi , or Keyman .

Mastering Tamil Typing: A Comprehensive Guide to the MCL Mangai Font Keyboard Layout