Speed problem with large video files Dec 16, 2014 By Sonia VDS I'm using the trial version of ST2. I made a file with 10 video's. When I want to save this file it takes incredibably long time to do this. And when eventually it has been saved, the file size is as big that my computer is running out of disk space and. The file size is 1,9GB. Is there a possibility to compress the video's when saving the files, otherwise it is not possible anymore to work with the computer. Thank you very much for helping me out.