I dont actually have any examples I could show because its been a few years seen i've even touched Pascal but basically you know it outputs in a DOS window and it can do much any other language can do such as PHP but without the graphical interface and it being used on the Web, however i think there is a GUI (graphical user interface for pascal). But you can do alot of things I remember creating a client storage system where you could input data then it'd store it to a flat file.

Just think of some ideas then have a play around with it thats one of the easiest ways to learn.