What is the file extension ofa video file from camcorder ?

if i save a video clip of 5 minutes recorded from a webcam /digicam /camcorder ?

how much memory space is required to store that file %26amp; which software is required to view that file ?

what is the file extension i.e .txt / .dwg like that please explain me?

what is an optimal resolution of camcorder for better viewing of video clip on system monitor

What is the file extension ofa video file from camcorder ?theater seating

the usual formats for windows is AVI (audio video interleave) for high resolution, and MOV (mpeg1) for 240x320 resolution. the resolution of a camcorder is not as flexible as a still camera. miniDV is 480 x 720 pixel, which is a tape format, not a camera setting. DVD and HDD camcorders may allow a more compressed file of the video at the camera but that is not an improvement of viewing quality.