• Coursera
  Online Education
  in Web > reference with courses education on-line by 2 users
• Free File Hosting Made Simple - MediaFire
  100% Free Unlimited File Size Unlimited Uploads No Sign Up Required
  MediaFire is the simplest free file hosting service for businesses, professionals, and individuals to share files and images with others.
  file free sharing
  in Software > tools with filehosting on-line storage by 86 users
• NeedtoMeet
  Find a Time to Meet
  in Web with calendar meeting on-line scheduling
• Oosah - Homepage
  Oosah is a Web-based digital media content hosting and management system. Oosah provides individuals and businesses with an all-in-one service for uploading, hosting, managing and sharing their digital media assets. Members can also use Oosah to create new media assets in the form of multimedia presentations that we call "oosahs."
  in Software > tools with free on-line storage by 5 users
• Stanford School of Engineering
  For the first time in its history, Stanford is offering some of its most popular engineering classes free of charge to students and educators around the world. Stanford Engineering Everywhere (SEE) expands the Stanford experience to students and educators online. A computer and an Internet connection is all you need. View lecture videos, access reading lists and other course handouts, take quizzes and tests, and communicate with other SEE students, all at your convenience.
  in Science > Reference with computer courses free on-line science stanford by 2 users
• Ubuntu One
  Ubuntu One is your personal cloud. You can use it to back up, store, sync and share your data with other Ubuntu One users. Ubuntu One gives all features and 2 GB of essential storage to everyone.
  in Software > tools with backup cloud on-line share storage sync ubuntu by 5 users
• Udacity
  Educating the 21st Century
  in Web > reference with courses education on-line by 7 users

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