Some useful links which people have passed through.
Videos
http://www.internetegg.com/
http://www.videoegg.com/
Both of these to do with video streaming – yet to check out – from Mr Ian Livesey
Sending big files
http://www.dropsend.com/
Approx 5 or 10 free uses per week/month anything up to a giggabyte. Essentially an FTP:// so don’t worry about damaging your email space – hurrah!
Marketing info
http://www.prodo.com/blog/
Relatively simple and easy from Chester agency – also a blog
Paul