When uploading large video files, you might want to try Megaupload. As long as the file is under 1 Gig in size, anyone can download it without having to be a member (if the file is larger than 1 Gig, just use winrar to break it into 2 or 3 .rar files for later recombining after download).

Files usually download very fast (often over 1 Megabyte per second, if your connection can go that fast), and you can download one file right after the other, with no delay in between the downloads. I know of no better free site to download large files from.

Your 1.48 GB sample video, for example, could be broken into two 740 Meg .rar files and be downloaded by anyone with no membership required. And it would normally download very fast, maybe less than 30 minutes for both files. :)

Those latest screen shots are looking incredible! :)