• Differential Equations - Wikibooks, collection of open-content textbooks
  This book aims to lead the reader through the topic of differential equations, a vital area of modern mathematics and science. It is hoped that this book will provide information about the whole area of differential equations, but for the moment it will concentrate on the simpler equations.
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  in Educational > Mathematics > Ideas/Explanations/Wiki or Mathworld lookups with book collaborate collaborative differential educational equation math mathematics maths wiki wikibooks wikipedia.org
  Note: This stuff I found to be rather good: http://en.wikibooks.org/wiki/Differential_Equations/First_Order
• A Picture's Worth - David Chin
  "A Picture's Worth" was launched on 1 August 2003 as a personal project to highlight the emotions and memories triggered by a photograph of personal significance. By inspiring people to bring out the meaning or story behind a personal photograph, "A Picture's Worth" provides a haven for people to truly "show and tell". In line with the idea that "a picture is worth a thousand words", you are invited to "show and tell" by submitting a personal photograph with a story to explain the photograph's significance to you. At least one new photoessay will be posted every day.
  A Picture's Worth
  pictures worth
  in Media > Photography > blogs/albums/galleries with collaborate collaboration collaboratively community-based image photoblog photograph photography pictures
• Welcome to ScheduleWorld
  ScheduleWorld is an experiment in a new kind of rich Internet application, built on the foundations of open standards that enables you to access your data from virtually anywhere using a growing number of interoperable devices and software. The key features are: * Sync With Virtually Anything. Sync ScheduleWorld with cell phones, Outlook, Thunderbird, Palm, Pocket PC/Windows Mobile, BlackBerry, iPod, Mozilla, Evolution (with more on the way). Click here for more details. * Simple and Fast Calendaring, Scheduling, Tasks, Notes.
  in Computing > Software > Personal Information Organising (PIM) with calendar calendars collaborate community-based computing innovative online sync by 10 users
• Welcome to Writely - Free web word processor which lets you share and collaborate your work online.
  The Web Word Processor · Share documents instantly & collaborate real-time. Pick exactly who can access your documents. · Edit your documents from anywhere. Nothing to download -- your browser is all you need. · Store your documents securely online. Offsite storage plus data backup every 10 seconds. · Easy to use. Clean, uncluttered screens with a familiar, desktop feel.
  in Computing > World Wide Web > Collaboration Tools with access backup browser collaborate data documents edit instantly online real-time securely storage web word by 35 users

collaborate from all users