The initial attempt is at:
ftp://eepjm.newcastle.edu.au/beta/keycalc01.zip
Comments are welcome. I still haven't decided whether this should be targeted at the eCS community, or released to the world at large.
Warning: the appearance is a little unconventional. I prefer to
use the keyboard rather than the mouse, so there are no
pushbuttons. If you like mouse clicks, this one is not for you.
Features:
- the usual trigonometric, etc., functions
- your choice of algebraic or Reverse Polish notation
- your choice of real or complex arithmetic
- binary, octal, decimal, or hexadecimal
- four memory cells
- the first few elements of the calculation stack are visible.
- fonts and colours can be customised by dragging from a
font or colour palette.
(from ecomstation.apps newsgroup)
Source: Peter Moylan's Homepage