PuTTY - Popular free terminal application. Mostly used as an SSH client.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
DuoRDP - DuoRDP is a tool that used to quick connect to multiple windows server
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.
Lterm - Lterm is a terminal emulator for GNU/Linux systems.
GMinder - GMinder is an open source Windows System Tray app that pops up to remind you about Google Calendar events.