PCjs Machines
Home of the original IBM PC emulator for browsers.
PCjs Programming Notes
The first additions to the PCjs Document Archive are some notes I created in 1984, detailing my early adventures in PC debugging: disassembling and disabling dBASE III Copy Protection. You can read more about it in my blog post, “dBASE III Copy Protection Revisited”, or check out the original diskettes.
dBASE III Copy Protection
