Two years ago, we shipped a multi-gigabyte Windows application, with lots of video files. Now we're looking to release a significant update, with approximately 1 gigabyte of new and changed data.
We're currently looking at DVD fulfillment houses (like these folks, for example), which claim to be able to ship DVDs to our customers for $5 and up. Does anyone have any experience with these companies?
We've also looked at a bunch of network-based "updater" software. Unfortunately, most of these tools are intended for much smaller programs. Are there any libraries or products which handle gigabyte-sized updates well?
Thank you for your advice!
BITS is a library from Microsoft for downloading files piece by piece using unused bandwidth. You can basically have your clients trickle-download the new video files. The problem, however, is that you'll have to update your program to utilize BITS first.