What is it?
KeyCalc is a scientific calculator, supporting
- 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
- ten memory cells
- the first few
elements of the calculation stack are visible.
Read the manual
An on-line copy of the manual may be viewed
here.
Download
You can fetch the program from
ftp://ftp.pmoylan.org/software/keycalc_1.3.zip.