Software made by Mosaic Software

DOS / Office

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Twin 1.3

The Twin, from Mosaic Software, is a spreadsheet that touts compatibility and visual similarity with Lotus 1-2-3. Unlike Lotus 1-2-3 release 2.0 that it competed against, it had better graphics, a much lower price, and was not copy protected. It was a little slower than Lotus 1-2-3, but this was less of an issue for budget users. The Twin had significant market success during the late 80s. However The Twin, along with Paperback VP-Planner and Borland Quattro Pro were the subject of a lawsuit claiming that duplicating the "look and feel" violated Lotus's copyrights.

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DOS / Utility

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Twin 2.4B

A clone of Lotus 123

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DOS / Office

EN

Twin Advanced 2.4b

The Twin, from Mosaic Software, is a spreadsheet that touts compatibility and visual similarity with Lotus 1-2-3. Unlike Lotus 1-2-3 release 2.0 that it competed against, it had better graphics, a much lower price, and was not copy protected. It was a little slower than Lotus 1-2-3, but this was less of an issue for budget users. The Twin had significant market success during the late 80s. However The Twin, along with Paperback VP-Planner and Borland Quattro Pro were the subject of a lawsuit claiming that duplicating the "look and feel" violated Lotus's copyrights.

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EN

Twin Advanced v 2.4B

A 123 Clone

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