My apps all require Windows 10 .net 4.7.2 and are available from the Windows Store (except the TPcmd.exe).

They are all digitally signed with a Comodo Code signing certificate, this costs $140 a year, so if you find any of these free programs useful, please consider Buying Me a Coffee at  Thank you.


Syncs folder of FLAC files into a matching folder but compressed with OPUS (Open source codec with very good quality), folder.jpg files are also reduced in size.

TP-Link Kasa Control – Smartplug/Smartbulb Control for Windows

Controls TPLink Smartplugs and bulbs in Windows

TP-Link Kasa Control Command Line -Smartplug/Smartbulb Control for Windows

This is the command line version (TPcmd).

Idle Computer Sleep

Forces a computer to sleep (or hibernate) when idle, but checks to see if mouse/keyboard in use and that the computer is not streaming.

Make small Album Art images for Squeezebox

Creates small 200×200 from folder.jpg’s for squeezebox server.

UNIX <> GMT Converter

Calculates dates and times in relation to Unix time (seconds since 01/01/1970), allows conversion and addition/subtraction.

Date & Time Calculator

Calculates dates and time addition and subtraction, and differences between dates.