170833 down loadable videos help

I have a bunch of videos I want to share with people and I need a way they can download the files from my site. The videos are all between 50-300KB big so the download will take a long time and the bandwidth through my server would get eaten up quickly. Is there a way I can have these videos be down loadable and not use up alot of download time/bandwidth? any and all ideas welcome. If you can help please let me know and how much you require for this to work. Any past work you have done like this would also be great to see. Thanks, Mike