YouSendIt provides a trusted, convenient and smart solution for transferring large files over the Internet, replacing the need for FTP transfers, overnight couriers and unreliable email attachments.
You can send files upto 100 MB for free and if you have larger file of 2 GB then you have to use the YouSendIt premimium service.
You will get an email notification informing you when your file is downloaded.
I got an iPod touch a couple of days ago but I think I had better bought an iPhone 🙁