2008
BusySync 2.0 Preview
by nhoizey
With BusySync 2.0, you can perform bidirectional synchronization between iCal and Google Calendar, providing web based access to your calendars from anywhere.
2007
2006
Chandler, a next-generation Personal Information Manager (PIM) integrating calendar, e-mail, contact management, task management, notes, and instant messaging
by camel & 18 others
Chandler is an interpersonal information manager that adapts to your changing needs.
AirSet - Shared Online Calendars, Contacts and Lists for your Family, Work and Social Groups
by realmip
聯絡人和行事曆共享的社群網站，還沒用過，有機會再試試看:P
Chandler, a next-generation Personal Information Manager
by mauriz & 18 others (via)
Chandler, PIM libre et multiplateforme
2005
Backpack Home - Personal and small business information manager: Get organized.
by macroron & 12 others
Organize to do lists, notes, images, and photos Plan a personal or business trip Keep track of what your competitors are doing Plan a home improvement project Collaborate on a new business idea Keep track of houses you're considering buying Gather i
My Backpack - Personal and small business information manager: Get organized.
by macroron
Backpack can send you an email to remind you. - Writeboards are sharable, web-based text documents that let you save every edit, roll back to any version, and easily compare changes. Use Writeboard to write solo or collaborate with others.
