GMX File Storage - The GMX File Storage Manager allows your PC and your GMX File Storage to exchange data via the...
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Cloudu - Secure German online storage and file sync service. Apps for all major platforms.
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.
CloudBerry Box - CloudBerry Box provides bi-directional synchronization of data across remote computers.
GMinder - GMinder is an open source Windows System Tray app that pops up to remind you about Google Calendar events.