It is definitely practical when you can implement a countdown so quickly and easily under MS Windows without having to deal with the chronology or other technical terms. Use this countdown timer wherever you need to countdown.
Just between us, it is very practical, because the countdown timer of the stopwatch can also optionally display the countdown milliseconds and the countdown hour and with the stopwatch for Windows you can switch between a stopwatch function and a countdown timer at any time, depending on the situation what you need right now.
It really makes a lot of sense to use this simple stop clock not only under Windows 10 Info: You can easily use this stop clock on older versions of Microsofts
Starting with the stop clock version 4.01, program parameters or Windows Commando lines options program command lines are possible by_desktop_clock totray
The solution for securely wiping hard drives on Windows desktops, servers and business and home PCs is simple and effective. On macOS there is Disk Utility,