Standard Calculator

FoxCalc (ver 0.92) - Abandoned Freeware

Long Precision Calculator

HUGECALC (ver 1.0) - Abandoned Freeware

Programmers Calculator

mbasecalc (ver 1.2) - Abandoned Freeware

Fraction Calculator

FRACTION (ver 1.0) - Freeware

Foot-inch-fraction calculator (ver unknown) - Abandoned Freeware


Mathematics Scratchpad

Mathcad (ver 2.5) - Abandonware

Graphing Tool

PC Graph (ver 2.1) - Abandoned Freeware


Geostatistics Analyser

Geo-EAS (ver 1.2.1) - Abandoned Freeware - {unsetup}

Least-Squares Fit Analyser

LSTSQR87 (ver 1.00A) - Abandoned Freeware


Fractal Experimenter

FracInt (ver 20.4) - Abandoned Freeware - {unsetup}

Spirograph Experimenter

SPIROGRAPH (ver unknown) - Abandoned Freeware