Social Source Commons

A US-only service with low monthly fees and good customization support.

StikiPad is a hosted wiki solution that gives you an easy way to organize your information and share information with others.

Organize your hard drive to store data more safely and efficiently

Information organizer for Mac OS X

File organization tool.

Personal organization program for Mac OS X.

Online organizational tool -- vitrual "sticky notes".

Note taking application.

Task management software

Task management software.

Index and Search through all your files or folders on Local or Networked Drives.

Bookmark websites, files and notes side-by-side from your browser, email, or mobile phone.

Archive and search mail, Web pages, PDFs, chats, and more.

Budgeting and time-tracking software.

CloneSpy can help you free up hard drive space by detecting and removing duplicate files.

Web-based to-do list organizer.

Mori is a digital notebook to record and organize your thoughts.

NoteZilla lets you create virtual sticky notes on your Windows Desktop.

Thinking Rock is a free software application for collecting and processing your thoughts following the GTD methodology.

Web-based task management application

Dock-It is a multifunctional dock and Finder enhancer for the Mac OS X operating system.

You can view your activities on a beautiful Timeline for every day or quickly see what matters to you in the statistics for applications, music, websites and your own projects.

Social network for worldchangers and others seeking to do good in the world.

Referencer is a Gnome application to organise documents or references, and ultimately generate a BibTeX bibliography file

Designed to complement Spotlight, it allows you to tag your files and bookmarks, freeing you of the strict hierarchy of the Finder's folder structure.

Add personalized tabs to your desktop.

To-do list software for Mac.

Nutch is an open source search engine based on Lucene Java that can be used to index internal or public web documents.

This is solid cross-platform, easy-to-use personal finance software that helps you organize your finances and keeps track of where, when and how your money goes.

Commercial open source workflow and business process management software suite that allows organizations to automate processes across various systems including finance, HR and operations. ProcessMaker is an entirely web-based, AJAX-enabled application that is built on the LAMP (Apache/MySQL/PHP) stack.

Online file sharing and organization tool.

A hosted media management tool, Fluxiom stores your uploaded documents, images, movies and files.

File search tool for the Mac.

Fundraising software, Campaign Management Systems is a tool for organizing and implementing effective donation campaigns.

A project organization tool from Microsoft OfficeLabs that allows you to put together thoughts and manage your tasks through virtual sticky notes that you can group together.

Offered on Microsoft's SQL platform, Jenzabar EX is a software tool for managing student information at institutions of higher education.

CoTweet allows multiple people to communicate through Twitter accounts and stay in sync while doing so. Tweets can be scheduled.