Theirs a program called Yenka it lets you program pic pixaxe and stamps with
flow code it works real nice I think. A good app for people to use and learn flow with here a screen shot of it and a code sample for the pic16f628a
**broken link removed**
you can download it here Downloads
The zip has a the code for a pic16f628a just install yenka unzip the file and click my code it will start yenka up and run it .