Calendar Lock PEA - Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.
Free Alarm Clock - Free Alarm Clock is a free, full-featured and user-friendly computer alarm clock for Windows.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Gnome Clocks - Clock application designed for GNOME 3
UKs Kalender - This program helps you organizing your dates and tasks and reminds you of upcoming events.
AlarmDJ - Online Alarm Clock - Use YouTube videos or MP3 files as alarm sound. Works offline.