Best Free File Sharing Websites?

I'd like to know of some good file sharingsites. Like, sites where you upload folders to, like mega.
Preferably a site where you do not have to login, and doesn't have strange ads, captchas or pop-ups.

Thanks.

EDIT: Changed the title and what-not, as I don't think I was descriptive enough.

Xtreemhosting is a good one, remote mysql is dlc only.

I always use Zippyshare in uploading files because it's quick to download and upload files there.

dropbox, for me
very easy, simple, easy to share and easy to upload and download

dropbox is great or mediafire more i dont know :/ and nextcloud

i like mega, 50GB for free is hard to pass up u kno?

I like to use uploadfiles if its a filedrop, or I use my Google Drive too... MEGA is also good as some people have said!

Both mediafire and mega are pretty good sites that I see people using these days

Hi there,

my favorite is uptobox! I'm using it for several years. Premium is only 3/month.

I usually upload things on Mega or dropbox. both are good.