Category:Second block

Just click on the following links to see my activities!
 * 1) (in the blog)
 * 2) Alternatives to Powerpoint: http://slides.com/raphyka/powerpoint-vs/fullscreen
 * 3) Computer Virus (Presentation): http://slides.com/raphyka/deck-1
 * 4) (in the blog)
 * 5) Encryption