This week in tech we covered some interesting things like Khan Academy website, which is a great site to learn or re-learn anything from math, science, history and much more; I also have posted a really cool video that walks you through the upgrade process of MS-DOS 5.0 to Windows 7 (this is a must watch video). In software review we looked at TeraCopy, a great alternative to Windows copy handler, and MetroTwit a really sleek and elegant Twitter client for Windows. In Tech News Mozilla released the first stable Open Web Apps for applications that run anywhere, and much more.

Here is what you might have missed:

  • Desktop fun: Canada, India, UK, and USA Windows 7 Themes
  • Mozilla launches the first stable of Open Web Apps
  • Learn almost anything in Khan Academy Website
  • Learn the history of Operating Systems [Infographic]
  • Experience the upgrades from Windows 1.0 through Windows 7
  • TeraCopy is the easiest way to copy or move files in Windows
  • MetroTwit, the most elegant native Twitter client for Windows
  • Firefox 4 Beta 12 released and it is almost ready for prime time!

Image source flickr – rubenerd