EatLime speeds up online file sharing by allowing a recipient to begin downloading the file as soon as you start uploading it. So, no more waiting for the file to finish uploading before the download starts. File size up to 1GB will work.
Thanks to Lifehacker.com.
From the site:
EatLime is an easy-to-use free service that allows anyone, anywhere to transfer large files over the Web, Email, or Instant Messenger (IM).
EatLime offers an improved file transfer technology (patent-pending) with the vision to be the premier destination for direct data delivery.