If you ever find yourself doing repetitive task on your computer, pay attention. Sikuli is an important step toward removing the barrier between the average computer user and programming.Normally, to make a computer do a repetitive task, you'd need to understand a programming language like Java, Objective C or C#. To perform some remedial task like starting iTunes and kicking off a play list you'd need to write a whole mess of code and understand the API's for that application. Sikuli gets around this by using picture based computing. Instead of needing intimate knowledge of a particular API or language you simply use Sikuli script to take an action on an area of the screen it finds by you giving it a picture. Confused?Ok, let's take our iTunes example, say I want to open the app, find a particular play list, then click the play button. To do that simple task by traditional means would take a decent amount of code. With Sikuli, it's three lines and looks like this. 
Read more: DownloadSquad
Read more: DownloadSquad