: Use a tool like Azhagi+ or NHM Writer and select the "Tamil Typewriter" or "Bamini" encoding mode.
Drag and drop the font file into this folder or use the Windows Font Installer . kal 001 tamil font keyboard layout
For detailed character-to-key mappings used in older fonts, the Mylai Tamil Font Keymap offers a similar technical breakdown. How to Use Legacy Fonts tamil-key-board-layout.pdf - kalvisolaionline : Use a tool like Azhagi+ or NHM
Typing faster in Kal 001 requires practice and strategy: kal 001 tamil font keyboard layout
On Windows:
If using a standard keyboard without right Alt, remap Ctrl+Alt or use a key remapper like AutoHotkey.