Software I've written


A minimalist version control system for large binary files

More about DupVer


This is a collection of utilies I've written while learning Go, some

useful, some less so. The handier ones:


This is a collection of utilities I've written for the

HP41x/HP42s/Free42 which includes a set of earth resistivity and

transmission line parameter calculators.

More information about this on my calculators page


A Xojo project for a countdown timer. Although the code is

cross-platform, the Widgets are sized to look good on Windows 10,

hence the name.

Art, 2021-01-27