Free Online File Sharing and Storage Sites

Dropbox is the easiest way to share and store your files online.
No complicated interfaces to learn. Dropbox runs in the background on your desktop.

upload size: 5 GB

Massive online file storage - store up to 2GB free for remote file access

FileFactory lets you host files up to 300MB for free. You don't have to register and there is nothing to download. Your files can be downloaded an unlimited number of times!

Size Limit: 10 GB per file.

2GB backup free with MozyHome.

With Free Subscription service on 4Shared. You will get free 5 GB of space, 100 MB maximum upload file size and minimum 20.000 kbps guaranteed speed when someone download your files.

No software to install. All you need is web browser.
Send files of any size!
Your buddy could start downloading file as you upload it.
It's private unlike BitTorrent or other P2P techologies.

Streamfile.com allows anyone to “stream” files that are too big to email without any additional need of installed software other than a browser.

Unlimited storage. Up to 100MB per file.

Windows Live SkyDrive currently offers 5GB, with a maximum upload file size of 50MB.