Personal Documents of Dubious Historical Interest

I’m kicking off this new section of the site with a couple of documents I created in 1984, detailing one of my early adventures in PC debugging: decoding and disabling dBASE III Copy-Protection.

dBASE III Copy-Protection

• dBASE III Debugging Notes
• dBASE III Patching Procedure

NOTE: Copies of the dBASE III disks can be found in our IBM PC Disk Library.

@jeffpar
Last Update: Aug 11, 2017