ADrive is a new player in the filehosting segment. It serves up a whopping 50GB of storage for free, with a max filesize cap at 2GB. The free "beta" accounts are ad supported and they have plans to launch an ad-free premium service soon.
The service is pretty easy to use with nested directories to host your various files. There is a neat upload applet to upload your files. The applet has one major shortcoming though. It takes control of your browser and I couldn't continue my other work till the upload process finished.
Apart from that, it's a good service. Files can be marked public an shared with peers. The download and upload speeds were also quite decent. Here are the screenshots ..