On Sat, 5 May 2012, Hoffmann-Vetter, Martin wrote: > Hello, > >> I can probably dump one of my carts. However I believe the cartridge >> ROM only serves as a copy protection, as it contains a PET (?) >> character ROM that as far as I know the CBM-II won't be able to use >> in a meaningful way. > > Can we collect all the protection roms? If i remember, the VisiCalc use the > firmware rom of the printer 2022/3022 with part number 901472-04. Witch rom > used WordPro? I have Wordpro 3, 4+, and 5+. They all use the same ROM. Part of the program is in the ROM, mainly all the screen titles, and messages. I have two versions of Visicalc. They use the same ROM, which is for copy protection only. I have removed the copy protection from version 1.70A. It is used in the loader routine only. Be careful when altering the loader. If it detects tampering, it will erase Visicalc from the disk instead of loading it. wlevak@sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org Message was sent through the cbm-hackers mailing listReceived on 2012-05-07 10:00:15
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