Apart from scientific functions it also offers a full set of logical operations and conversions between different numeric systems (HEX, DEC, OCT, BIN).

Additionally the calculator offers a units mode for easy conversions between different units including currencies, as well as calculations with mixed units.

The program is designed in a way, that it simulates the visual and operational aspects of a true calculator, such that the user will be immediately familiar with its interface.

The calculator program automatically adapts to single and multi color devices. High resolution displays of SONY Clié devices and devices with Palm Operating System 5 and higher are automatically detected and supported.

The model SC-123PU brings the following new features:

• A complete new calculation engine which uses decimal arithmetic in contrast to binary floating point artithmetic of the MathLib. This gives more accuracy up to 20 digits.
• Support of 64 bit wide numbers in LOGIC mode.
• Special Treo 600/650 keyboard support.
• Should now work better with programs modifying the palm font mapping (for example to support asian and east european fonts).

Update Description:
v1.8 UPDATE 2006-08-01:
- Calculation errors with signed numbers in LOGIC mode fixed.
- Display problem when switching from two lines BIN mode to another mode fixed.

v1.7 UPDATE 2006-06-17:
- Support for Treo 600, Hagenuk S200 and Xplore M68 keyboards added.
- Crash on exit when running on older HiRes Clié devices fixed.

v1.5 UPDATE 2006-03-29:
- Error (crash) calculating "sin", "cos", "tan" fixed.

Update 2006-03-28:
- Key "W" on Treo QUERTY and QWERTZ keybord will now be correctly interpreted as "+".