PC-TimeClock
PC-TimeClock: Tracks and reports your computer usage by project and category. It can help you with client billing, time management, and can provide the information needed at tax time to justify a deduction for business use of your compter.
MyInfo
MyInfo is easy to use and powerful free form information manager. You can use it to organize any hierarchical information. No matter whether you use it for managing projects, making to-do lists or just storing documents, it makes your life easier.
Angel PIM
Get powerful tools for daily organizing tasks besides the usual Calendar, Reminder, To-Do, Notes, Expenses Tracking, Address Book. Get and Send your email.
KAOrg Online PIM and Collaboration
AddressBook für Windows
Its well-designed screens and extremly high user freindliness enable you to get up and running without a lot of learning