Rendering
UniBurma supports Graphite Rendering Engine.
Glyphs
UniBurma have glyphs for both English and Myanmar. And it have proper character size ratios.
Font Hinting
It's seem hinted under Linux and so that it is not very good tuned for windows. Nevertheless, it's a good hinted font.
Input Method
They provide input method only for Linux, Windows to the public. And they are OpenSource. And the Mac version is
Zero & O
Myanmar Word Thunya(zero) and Myanmar Word Wa occupies their right position but they are indentical in shape.
Encoding
On Linux, it take advantage of Graphite Rendering Engine and encodes True Encoding. But on Windows and Mac it's not working.