Imported from GitHub: btb/80ColumnCard · commit 0e10716 · license Apache-2.0

Description

An Apple II 80-Column Card. Based on the Videx Videoterm

README

Character Generator ROMS

The following files were extracted from the Videx Videoterm Utilities disk 1.3:

• ascii.bin
• ascii uc.bin
• epson.bin
• french.bin
• german.bin
• katakana.bin
• norsk.bin
• russian.bin
• super & subscript.bin
• symbol.bin

These files were posted online and are believed to be dumps from genuine Videx Videoterm chips:

• videx inverse - top left.bin
• videx std 7x9 - top right.bin

The following files were taken from the Apple II Documentation Project, presumably hand-copied from the Videx Videoterm manual by Marc S. Ressl:

• Videx Videoterm Character ROM APL.bin
• Videx Videoterm Character ROM Spanish.bin

The file:

• Videx Videoterm Character ROM Graphics.bin was taken from a mirror of ftp.apple.asimov.net, and it appears to be the "Line Drawing Character Set" listed as Figure 5 in the manual, though it also contains Japanese characters and the placements don't seem to correspond with those in the manual.