23) File ai

File ai is a free service that uses peer-to-peer protocol to deliver large files.

The files are encrypted and sent directly using a Java applet inside your existing web browser. The connection is established between users that experience no upload times usually needed to store files inside a web server.

There is no limit to the file size you can transfer.

http://fileai.com/

22) Streamfile

Streamfile is a free file sharing solution that anyone can use to send large files to any e-mail address.

Maximum size per file you can send is 150MB, but if you register to the site you can upload files up to 2GB each.

When sending a file, you can also write a brief message and set to receive a notification to alert you when the sent file is opened. Streamfile allows to deliver large files via instant messaging as well.

http://www.streamfile.com/

21) Deposit Files

Deposit Files is a free virtual storage space that you can use to store and share files via e-mail.

You can send files up to 2GB each. A new feature currently in testing mode allows you to create a virtual folder with multiple files to share with a unique URL. Your files are stored for an unlimited period of time.

http://depositfiles.com/en/

20) MediaSend

Cincopa MediaSend is a web service to send large files without using email attachments. There's no limit to the size of the files you can send and receivers can preview the file before even starting the download.

The Lite version gives 1GB of free space per month, but you can upgrade to one of the premium plans and get more storage space while removing monthly limitations.

Files sent with Cincopa MediaSend can be viewed and received on any desktop computer or 3G-enabled mobile phone. Files can also be converted or directly uploaded to social media sites like YouTube or Flickr using MediaSend plugins. Registration is needed.

http://www.cincopa.com/MediaSend/start.aspx

19) Sendshack

Sendshack is a free service that allows you to store and send files bigger than 1GB that won't fit in a normal e-mail attachment. Files are stored on a private page for exclusive access.

Files uploaded to Sendshack can be shared on Facebook, MySpace or any other blog page. Just browse your hard disk for the file you want to upload and add an e-mail recipient address if you want to send the file.
Registration is needed.

http://sendshack.com/