Topic summary
DBASE II

Extracted from the Wikipedia article DBase.
dBase III
As platforms and operating systems proliferated in the early 1980s, the company found it difficult to port the assembly language-based dBase to target systems. This led to a rewrite of the platform in the C programming language, using automated code conversion tools. The resulting code worked, but was essentially undocumented and inhuman in syntax due to the automated conversion, a problem that would prove to be serious in the future.