Graftool (1990) 1 Graphics Mathematics DOS

Graftool is a scientific graphing program and presentation tool. It supports 1-variable histograms, parametric and polar plots, scatter and vector plots, 3d-chart surfaces, shadowed contour plots, trajectories, 2-variable histograms, 3d-scatter, vector and stratification charts.

• 3.x

PC Tools (1985) 12 Utility DOS

PC Tools, from Central Point Software, is a system and disk utility suite similar to the Norton Utilities. Central Point also produced a similar set of tools for the Apple Macintosh known as MacTools. Central Point Backup, bundled as part of PC-Tools, was also offered as a standalone product.

• 1.x
• 2.x
• 3.x
• 4.x
• 5.x
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• 8.x
• 1.0 for Windows
• 9.x

Toolworks Backup Pro (1990) 0 Utility DOS

Backup Pro, from The Software Toolworks, is an easy to use backup program for MS-DOS. It features drop down menus and mouse support. It was sometimes bundled with OEM computers, and was sold for very low cost compared to others.

• 1.x