Dropbox.com - Free Online Storage, No Ads!

Dropbox is a secure, private file storage system powered by AJAX and driven by donations, with no ads. Each Account has 1 GB of storage space and you can upload /download as large as 50 MB. Folks who love the service can donate 1$ (or more) to keep them up and running.

You can upload and download files without registering, but to make them stay forever, you need to signup. Looks, Feels and tastes nice, I’m really starting to love this service. I use Dropbox to store my temporary database backups and few other misc stuff, but I think their revenue model is too weak to support their bandwidth charges. Go donate few bucks and come back

No credits to anyone, found it on Digg