Lightning Calendar - Organize your life — it’s about time!
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Open Contacts - Open Contacts is an advanced address book program for managing contact info of individuals and...
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.
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts