Ok so I have been recording my Ipad screen and I have about 4 hours worth of recording time and that time is devided into multiple clips.For an example I have one clip thats 35 minutes long and takes up aboy 900 MB which is a loot.So If were to combine all of those clips and create one big video out of em,what is the best way for me to compress that said video.Should I compress all the clips indivudually or after I combine them in sony vegas.I am pretty new to video editing and stuff so as many tips would be great.Like what software should I use for compression or is it possible to compress while rendering,how I should render if i want to upload online to youtube and such etc.Thank you!!!