Calcomp Technology shut down its operations in 1999,[8] and transferred different product lines to various other companies, some of whom continue to use the "Calcomp" or other "Cal-" trademarks:[9] It produced a wide range of plotters (both drum and flat-bed), digitizers, thermal transfer color printers,[11] thermal plotters[12] (InfoWorld June 13, 1994 p. 40) and other graphic input/output devices.

It also produced IBM plug compatible (PCM) disk and tape products.

They competed with Hewlett Packard plotters such as the HP 7470.

[14] In 1987, CalComp sold its computer division to a company that focuses on CAD/CAM.

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