
Timer.exe
Does the one thing you'd expect it to do. Works on Windows 98 and all the way up to Windows 10/11.
This is one of the first programs I've made. I've kept the executable but thought that I had lost the source code to it. I still use it on computers running Windows 7 and earlier as those versions didn't ship with a built-in timer app.
Grab a freshly built .exe
from the releases page.