Hello I have a arduino single sided serial board http://arduino.cc/en/Main/ArduinoBoardSerialSingleSided3 and I have two Atmega328P-Pu loaded with Uno and Duemilanove boot loader. Is single sided board compatable with uno or duemilanove? I just want to use uno or duemilanove with minimum components and i just want to use single sided board for burning my sketch. http://thetransistor.com/projects/arduino/
If you have Optiboot bootloader installed on them all, they can all be Uno's.
I also have Arduino mega I'll use my mega as ISP and upload my sketches!! Am I on right track because I have never tried to program ardunio out of its board! 
Sure. Be sure to use 16 MHz xtal, 2 22 pf caps, 10K reset pullup resistor. 100nF caps from Vcc & AVcc to gnd wouldn't hurt either.
ok roger that. Thanks