https://www.scientificspectrum.com/
Laser Engraving, Laser Cutting and Laser Marking Equipment Sales and Service. Serving the Midwest territory of Chicago, Illinois, Indiana and Wisconsin
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https://nosher.net/archives/computers/pcw_1980-06-00_002_msi
[extra: MSI6800_pcw_1979-06.webp|The System 1 variant of the MSI 6800 on the front cover of Personal Computer World, June 1979]The MSI 6800, from Midwest...
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