Cosine

The Calculator 1.2.1

Small and handy calculator which supports compound expressions

License: Free to try , $14.95 to buy.
Size: 313KB
Release date: 7th November 2005

Archim 1.3.1

Archim is a program for drawing the graphs of all kinds of functions

License: Freeware
Size: 479KB
Release date: 26th March 2007