Freeware: Cosine

MagicDesktop 1.4Desktop icons arranged in patterns like AlignLeft, AlignRight, AlignTop, AlignBottom, sine wave, Cosine , circle, Set Icon Color.

Divide By Zero Fonts v1.01\is a collection of 61 original, fun-looking TrueType fonts. Most of the fonts have a freestyle, hand-drawn look. Some of the fonts are dingbat (symbol) fonts.

Cephes Mathematical Library (C sources) v2.80\provides mathematical physics functions and related items in the C programming language. The new C language standard C9X, has complex variable types that are supported in this library and by the GNU C compiler.

Calculator++ 1.0.6Arbitrary-precision, general-purpose, unit conversion and scientific calculator in Java. Fully tested for MS Windows and Red Hat/CentOS Linux.