File-sharing site is an easy-to-use, private way to share virtual files At some point, 100 megabytes is just not enough to handle the delivery of big files. That's the typical file you can upload onto YouTube to share with the world. With YouSendIt, a file sharing site that recently received $14 million in new funding, you can send files (privately) that are up to four gigabytes, if you have the application on your desktop. Through the Web browser, it's more like two gigabytes. It's not free, mind you. YouSendIt, which has 7 million registered users, and adding 200,000 more each month, charges minimal amounts. So popular is the site, it's on a run-rate of $10 million in sales this year.  But under 100 megabytes, you can send files for free. And, ... [ Read more ]