I have been trying to get this video done I made but the files are so big and HQ that they lag my software!
They are MP4 and they are HUGE. I have been trying to get them done for the past 2 days but haven't been able to because of the slowness it causes. So I want to downgrade the size so it will help me to create the videos easily.
I am currently using Freemake Video Converter, but that sodding bastard took 6 HOURS to convert in WMV!!!!
So I don't want to go through that again... What is the fastest and best converter? And what format should I convert from MP4

It's said dslr camra video is too large although it is not taken in 480p.
I recorded a 2-minute video clip, the size was about 100 mb. why?

Why is the estimated file size is over four times the source?  Source MP4 is 730 MB, but the estimated once imported is close to 4 GB.

The share option only allows me to upload to sites like youtube, and the email attachment restricts the size. I connected my iphone5s to my computer, but all that shows up is pics. When I used my iPhone 3, everything (pics, music, videos) was transferred well.

When installing this program on Win7 x64, I got the Blue Screen of death warning me of a driver conflict.
When I attempted to uninstall it by running the unins000.exe file, I got an error message that the unins000.dat file was corrupt (0 KB size).
HELP...how can I uninstall the program