So what are you to do if you need to send an 18MB, an 80MB, or even an 800MB file to someone? Online services make the task much easier and more elegant than burning a DVD and dropping it in the mail. You have lots of options, and more new services pop up every day.
MediaFire.com is my favorite, and it's one of the best on the market now. The free service requires no registration, and it allows unlimited maximum file size, unlimited downloads, and multiple simultaneous downloads. It's just about perfect!
The other services below, however, also have certain unique features that may make them more suitable for you.
Files-upload.com: Handles 300MB files through a Web-based interface without registration; files expire after 45 days. Register, and you get your own FTP subdomain (yourname.files-upload.com) that's accessible with a standard FTP client. It has a 1GB file-size limit.
GigaSize.com: Has a 1.5GB file-size limit and stores files for 90 days. A $4 monthly fee gets you a 2.5GB size limit.
Pando.com: Has a 1GB file-size limit, but offers a peer-to-peer plug-in for various e-mail, Web mail, and instant messenger clients, so you don't have to go to the Web site to transfer files.
Xdrive.com: Gives you 5GB of free storage space, accessible through the Web or a Windows Explorer plug-in that also allows for sharing with others.