Erm, okey im doing my year 2 project, and i was never taught PIC and programming it. its a 3.5 months project, and Im only left with less then 3 months to go. Ive finish my most of my circuit part. Well there is something im still not sure tho maybe its because i have no experince in programming a pic. okey now i understand u can program the PIC to control the output according to the input right? So lets say i want to show the condition of the output from the pic like say for example "Circuit A is ON" through the computer, how is this possible? in other words how do u interface with the computer. One more thing, lets say i want turn on a circuit from the computer o say controlling it from the computer, do i do it thru a pic or what?