File typed in Kal 001 shows garbage on another computer. Solution: Either embed the Kal001 font in the file (in PDF) or convert the text to Unicode using conversion tools like Azhagi or Tamil Unicode Converter .
The KAL 001 font belongs to the "Non-Unicode" or "Legacy" font family. This means that when you type, the computer interprets your keystrokes as specific Latin characters which the font then displays as Tamil glyphs. To type efficiently with KAL 001, you must use a layout that maps English keys to the appropriate Tamil characters. Common Compatible Keyboard Layouts
Mylai Tamil Font Keymap Guide | PDF | Typography | Writing - Scribd
Primarily used in older versions of Microsoft Word or specialized Tamil DTP software like NHM Writer .