Social Source Commons

This tool is a duplicate and will be deleted. Please use http://socialsourcecommons.org/tool/show/911/ instead.

Organizer, tasks and calendar on your desktop wallpaper

Hosted meeting scheduler

The Activist Mobilization Platform is a CMS bundled with a large number of Activist Tools.

Budgeting and time-tracking software.

Web-based calendar tool.

Calgoo brings the Google Calendar to your desktop.

Citadel is a complete and feature-rich open source groupware platform.

Cozi Centralis free hosted software that offers a shared calendar, lists, quick messages, and a dynamic photo collage.

A calendar web application that focuses on simplicity for entering reminders and events from a multitude of pathways including Google Talk, Jabber, Email and Feeds

Meeting scheduler.

eGroupWare is a free enterprise ready groupware software for your network. It enables you to manage contacts, appointments, todos and many more for your whole business.

eGroupWare is a groupware server. It comes with a native web-interface which allowes to access your data from any platform all over the planet. Moreover you also have the choice to access the eGroupWare server with your favorite groupware client (Kontact, Evolution, Outlook) and also with your mobile or PDA via SyncML.

eGroupWare is international. At the time, it supports more than 25 languages including rtl support.

eGroupWare is platform independent. The server runs on Linux, Mac, Windows and many more other operating systems. On the client side, all you need is a internetbrowser such as Firefox, Konqueror, Internet Explorer and many more.

Open source document management software. Includes document library, calendar, task management and Gantt Charts.

Events website which enables its community of users to discover, promote, create and share events throughout the world.

Free hosted event planning and invitation mailing website.

Messaging and collaboration server.

Tool for spreading the word to multiple publications, event calendars and online listings in the San Francisco Bay Area

gMOVE is a migration utility for moving your Microsoft® Outlook® calendars, email, contacts and tasks to Gmail and/or Google hosted domains.

GMail, Google Calendar, Google Docs, Google Sites and Postini attached to your domain to be used as organization-wide tools.

Free and Discounted versions for nonprofits:
http://www.google.com/a/help/intl/en/npo/index.html

Google Calendar Sync allows you to sync events between Google Calendar and Microsoft Outlook Calendar.

Allows you to access and manage your Microsoft Exchange calendar seamlessly from Apple iCal.

On-line Calendar

Calendaring application for Mac OS X

Web application that allows you to selectively share your Calendar with your contacts

Application that allows you to manage Google Calendar and Contacts through Microsoft Outlook.

KnowledgeMessenger provides a complete set of website components and services that enable elected officials, schools and non-profits the ability to entice::engage::activate their audience.

Meeting or event scheduler.

An Open Source, self hosted web office.

Online invitation platform, similar to Evite, but with much nicer presentation and no ads.

Personal Information Manager

QuickMonth Calendar is a freeware program which displays a small calendar on your Windows desktop whenever your mouse hovers over the clock in the system tray.

RSSCalendar lets users quickly setup online calendars that can be syndicated as RSS feeds.

The SNEEcalendar community provides a free web calendar system for posting your organization's events and messages.

Synchronize Google Calendar and Apple iCal.

SugarCRM provides organizational tools such as a calendars, project-tracking lists, and account-management features.

Google Outlook Calendar Synchronization Tool

Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (35+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP, MySQL, Zend Framework, jQuery and Smarty. It is actively developed by a very large international community. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge base, intranets, and extranets.

Tiki offers a very large number of features "out-of-the-box", arguably more than any other Open Source Web Application. Highly configurable and modular, all features are optional and administered via a web-based interface.

Major features include a robust wiki engine, news articles, discussion forums, newsletters, blogs, file and image galleries, bug and issue trackers (form generator), a links directory, polls/surveys and quizzes, FAQs, banner management system, calendar, maps, mobile version, RSS feeds, category system, tags, an advanced themeing engine (Smarty), spreadsheet, live support, shoutbox, inter-user messaging, menu generator, advanced permission system for users and groups, internal search engine, external authentication support, and much, much more.

A great set of tools for people working across multiple time zones, include current time for any city in the world, multi-time zone meeting scheduler, and custom calendar tools.

TimeToMeet is a simple way to find a common time with other people.

Meeting, scheduling, and calendar tool, with phone service free to nonprofits.

On-line calendar

WebCalendar is a PHP application used to maintain a calendar for a single user or an intranet group of users. It can also be configured as an event calendar.

Free online schedule management service.

Zanby is a free individual and group organizing platform. Individuals and organizations can start or join unlimited groups, use a robust events management system, upload documents and photos, manage group members, and more.