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PostScript

PostScript Cartridge Plus for HP LaserJet III

2022-06-252022-06-21 by Michael Steil

The HP LaserJet III laser printer from 1990 used the “Printer Command Language” PCL 5 by default, but could be upgraded with the “HP PostScript Cartridge Plus” cartridge, which contained 2 MB of ROM with Adobe’s PostScript Level 2 rasterizer. Let’s look at the ROM contents and some of its hidden gems. read more

Categories Archeology, PostScript6 Comments
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