Checksummer (Frank Brall)
From Just Solve the File Format Problem
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
VC 1.0
OVM 1.0
CPC 2.0
Links
- Checksummer C 1.0 and VC 1.0 (Computronic Mar-Apr 1986 pg 3,6)
- Tronic CPC Checksummer v1.0 (Computronic Mar-Apr 1986 pg 63)
- Checksummer OC 1.0 (Computronic Jul-Aug 1986 pg 3)
- Checksummer OV 2.0 (Computronic Jul-Aug 1987 pg 24)
- Schneider CPC Checksummer v2.0 (Computronic Sep-Oct 1987 pg 47)
- Checksummer OVM (Computronic Sep-Oct 1987 pg 26)
- Troubleshooting Checksummer (Compute Mit Feb 1987 pg 9)
- New way of inputing special characters (Compute Mit Sep 1987 pg 13) (Alternate copy)
