It is mainly speed.
Real time = 60 Frames Per second
Frame by Frame, means animation at a slower rate.
Frame-by-frame means you do a frame(picture) and then modify it to make it move. Am I being clear enough?
A frame in animation is a still image that belongs in a sequence of still images. Watch a cartoon and then pause it. You'll basically will see a frame of that cartoon.
time frame (the amount of time between a starting time and a finishing time)
Yey I've found it =) its called Streamline by Newton =) =) =) =) =) =) =)
a lump of cheese