After effects render

I downloaded a 4 second template and edited it ..
IT CAME OUT AS A 600MB FILE
ITS ONLY 4 SECONDS FAIL
help?!?!?! PLEASE
Answer #1
you probably rendered it as a raw file. you must render in a good format. check videocopilot.net for tutorials
Answer #2
Yeah Saied45 said what i was going to say. You have proberly rendered a raw file you will need to render it in a good format. Just good the best formats and im sure it will come up with what your looking for hope this helps
Answer #3
THANX GUYS