Windows Apps for Alarms & Clock Software

Count Down

Free

Place a countdown timer on your desktop.

Clock Alert

Free

Clock Alert: Your Hourly Timekeeping Companion

YATS32 Yet Another Time Synchronizer

Trial version

YATS32: Accurate PC Clock Synchronization

Time Synchronizer

Free

Synchronize your PC clock with a public time server.

Sheep Clock

Trial version

Play MP3 files as an alarm.

Chronograph

Trial version

Synchronize PC clock using atomic clock of National Institute of Standards and Technology.

Sound Schedule

Free

Sound Schedule: Timed Audio Alerts Made Simple

15 Minute Countdown Timer

Free

Display 15 minute countdown in seconds.

LightStopWatch

Free

Simple Desktop Stopwatch for Runners

Speaking Clock Deluxe

Trial version

Turn your computer into a talking clock.

Pop-Up Relaxation Reminder

Free

Dudeism Relaxation Reminder: Take Your Breaks

InterClock

Free

Display time from different time zones on your desktop.

Sticky Paper

Trial version

Place yellow notes on your desktop.

Phatsoft TMR

Free

Schedule reminder messages at a specified date and time.

nthClock

Free

Add a customizable desktop alarm clock to your PC.

Star Time

Free

Star Time Tells You The Time, Automatically

Procrastinator's Clock

Free

Use a clock that's anywhere from 0 to 15 minutes fast in order to stay ahead of the game.

Time Zone Master

Free

Time Zone Master: Accurate Timekeeping Plus Astronomical Data

Timer Clock

Free

Display a simple clock with timer.

ReRe (Relax Reminder)

Free

Open-Source Eye Relax Reminder for Computer Users

Your Voice Reminder

Trial version

Customize your taskbar clock with time announcements, images, a calendar, alarms, and a to-do list.

Reloj Cucu

Free

Desktop Cuckoo Clock Notification App

Patriot Clock Screensaver

Trial version

Display a desktop screensaver that shows the correct time.

ClockWallpaper

Trial version

See the current time on your desktop's wallpaper.