Best Free Personal Development Freeware for Windows 8 or RT

Best Free Talks and Lectures for Windows 8 or RT
 (1.15 MB), watch, practice and learn almost anything from over 3,800 videos covering a massive number of topics such as math, science, finance and economics, humanities and more. You can download videos to watch offline at your own pace and play them on your TV using a PlayTo enabled device on a local network. 

 (3.88 MB), watch cutting-edge webinars, seminars and lectures at your fingertips using this free app with featured talks and selected topics including computer science and security, innovation, project management, engineering and technology, leadership and risk management. 

Best Free Articles and Answers for Windows 8 or RT
 (46.2 MB), instant access to more than 40,000 articles, with video and illustrations to clearly explain how things work. You can select Most Popular, Channels, Stuff and Shows, or type your own question to search and share the answers which are made simple and easy to understand.