The PIC is the most supported MCU on the net and also the most popular by far otherwise there is no real reason to use the PIC over a ATMEL, one can get a device in both the families that can be ideal for your need.
atmel is more cheaper and easy to use.. the programmer is also easy to built and try...
There are various reasons. The use of CFC's being the major.
You can use photoshop or something similar
no use a water pic
use paint, on your computer
use this code:
I use my thumb, or sometimes a matchbook cover.
upload a pic into your picture area and make it your defualt pic. Or you go to photobucket and upload their and get a code to use.
yes
You use a cheese grater , as shown in pic above
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Some reasons to use phones are that you can communicate with people without going over there house. You can call people in case of an emergency, and you can play games or listen to music when you are bored.