Udemy - Online Courses - Learn Anything, On Your Schedule
Screenshot Tracker - Capture and keep track of full-sized web page screenshots
Adobe Learning Manager - Adobe Learning Manager (formerly Adobe Captivate Prime LMS) is easy to setup and helps in delivering engaging learning experiences in a personalized manner across devices.
Webshot - Free and Open Source screenshot website service
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Screenstab - A tool to turn ordinary screenshots into beautiful image assets