Lighthouse Design Ltd Productivity Applications for NEXTSTEP and OpenStep (1995) 0 Word Processor Spreadsheet Presentations Graphics Publishing Communications Other Database Mathematics Other

Lighthouse Design Ltd Productivity Applications is an application suite of programs for NeXT computers.

• MAY 1995

Mathcad (1989) 6 Mathematics MacOS DOS Windows

Mathcad is an easy to use graphical calculation program targeted at engineering professionals. It supports a wide variety of mathematical functions. There were versions for DOS, Macintosh, and Windows.

• 2.0
• 2.5
• 3.x
• 4.0
• 5.0

Mathematica (1994) 6 Mathematics Windows

Mathematica, from Wolfram Research, Inc., is a mathematical and scientific application to formulate complex equations. and Mathworks MatLab.

• 2.x
• 4.x

Plus Hardcard (1987) 0 DOS

These are the software tools and drivers needed to install and operate a Plus 20 Hardcard internal hard drive.

• 1987