Checksummer (Frank Brall)

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File Format
Name Checksummer (Frank Brall)
Ontology
Released 1986

Checksummer by Frank Brall is a series of type-in program checkers for Commodore programs used by the German magazines Computronic and Compute Mit.

  • Checksummer C 1.0 for C-64
  • Checksummer VC 1.0 for VIC 20
  • Checksummer OC 1.0 and Checksummer OV 2.0 for C-16 and Plus/4
  • Checksummer OVM 1.0 for machine-language programs for C-16 and Plus/4
  • CPC Checksummer v1.0 and v2.0 (by Ottfried Schmidt) for CPC 464/664/6128


The Checksummer C, VC, and OC v1.0 programs print a number from 0 to 255 for every line.

Checksummer OVM used a 2 digit hex code for every line of eight bytes.

Checksummer OV and CPC 2.0 used a 2 character code.


Sample Output

Checksummer VC 1.0.jpg VC 1.0

Checksummer OVM.jpg OVM 1.0

Checksummer CPC 2.0.jpg CPC 2.0


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