SnapTimer is a free Countdown Timer software for Windows 11/10
New Clock app for Windows 11 with Focus Sessions rolling out to Windows Insiders | Windows Insider Blog
Countdown Timer app for Windows 10 – ADL Data Systems
Windows 10: Stoppuhr und Timer nutzen - So geht´s | NETZWELT
Windows Form Tutorial | Make a Countdown Timer in C#.NET - YouTube
CountDown Timer - Download & Review
Free Timer for Windows - Download
Countdown Timers download | SourceForge.net
TimeLeft - Free clock, reminder, countdown, stopwatch, timer, sticker, auction watch and time synchronization utility using Winamp skins to show digits and text.
Desktop Countdown Timer For PC – Windows & Mac - Quibos Development