Camtasia help please.

Okay as we all know the program can record the screen, but it seems it records at a extremely high storage, i done a 30 second recording and it came out as 264mb, is there anyway to change the settings on this, all i could see was changing it to AVI but that done nothing.
Many thanks!
Answer #1
It’s always this big. I record some fights from WoW from out guild, these last about 5-8min and are about 3-5gb
These are the raw files, not much you can do
Answer #2
when I edit a 4GB in game video play, it is compressed to about 100MB in mp4. I dont save any of the raw
video as it takes up a lot of space.
Answer #3
Jheezee, thats kind of anoying they record at that size, can you reckomend any other programs for recording, in which are still good quality (meaning can visual see on youtube) and record without using mass MB’s/GB’s of space