Computers

Introduction to Enable Viacam aka eViacam. Free, open source software that allows you to control mouse pointer with head movement.

Difference between a laptop, notebook and netbook. What they are and major advantages and disadvantages.

A list with what to look for before buying a laptop, probably it`s the same thing but in a different order, this is how I would proceed.

A comparison between Surface tablet, iPad  and other similar products such as tablet PCs or Ultrabooks.

A personal opinion regarding the best brand of notebooks that offers the best eye-friendly screen. If your eyes doesn`t like most of the laptop screens nowadays I am talking about a product from Fujitsu that worked for me.