Easy work.Bolting 4 video clips together.No editing required

I have 4 Pro res files which need clipping together to make one long video.

Part 1 15.2 GB
Part 2 22.5 GB
Part 3 14.6 GB
Part 4 18.4 GB

So I need one pro res file which will be 70.7 GB

So just a question of downloading the clips and making 70.7GB file,same high quality video and audio.No lo res downgrading.I need the 70.7 GB file with a Pro Res bit rate.

So you'll need to upload this to a site/ftp which can be downloaded.

Easy work & a good connection required.