Im just new and a little overwhelmed with all the details. Not like the old days with Gas! Ive seen references to a couple of software programs for doing calcs. Batteries, props etc. Right now im just relying at guy at hobby shop.

Which one is the easiest to use? Not so concerned about cost


Battery
Being new, I thought (i dont know if my thinking is good here) Id just go into LiPoly batteries. Just seems that they are recommended the most. If Im wrong here let me know. Question some one told me that 3 cell Lipos cant be used on brushed motors?