OLFolderSync 1.32     
Synchronise your Outlook 2000-2007 folders through e-mail
[Download]

OLTaskSync 1.31     
Synchronize your Outlook 2000-2003 Tasks over E-Mail.
[Download]

OLCalendarSync 1.31     
Synchronize your Outlook 2000-2003 Calendars over E-Mail.
[Download]

Nicht vergessen (für Outlook) 2.07     
Your Outlook Appointments on Desktop
[Download]

NetListener 1.00     
Watch for existing PCs in your LAN. And run any action after a Status-Change
[Download]