Week 2: Today we discuss an app that we use daoly and dont know how we live without. Skype is a application for making phone calls from over the interenet or even from computer to "landline". Besides a phone call you can also do a video chat with its built in video chatting . Using a mac makes it easier because it automatically works with the iSight camera built into most macs. Skype is a application for Mac OSX, Windows, and Linux.