You Send It.com
by KYW's Bob Bicknell
This is a great tool if you have to send a large file to someone right away.
Simply signup for an account and download the desktop version of the software. Then, simply right click on the large file you have to send – up 100 megabytes– and upload it.
YouSendIt holds the file, and sends your colleagues a link from which they can download it for a week. It's free, and very, very helpful.
Go to YouSendIt.com.