Free File Hosts
www.filespoint.com 
According to the website, there is no upload limit and files up to 500 MB can be uploaded with split-archives allowed. It also says there is no download limit.
RapidShare
RapidShare has free and paid options. File size is limited to 100MB, but split files are allowed. Free accounts appear to be limited to one download per hour and have their uploads deleted after 30 days with no downloads.
FileBuffer
Maximum upload file size is 40MB. Your file gets deleted if unused for more than one week.
fileUPYOURS.com
200MB Online Storage Space. Files do not expire and can be organized into folders.
spread-it.com
Files can be up to 500MB and they will host your file for 14 days.
megaupload
Free accounts are limited to files of up to 250MB (paid accounts are apparently limited to 500MB). Files are automatically deleted if not downloaded for more than 30 days.
ultrashare.net
File size is limited to 30MB and files are deleted when not used for 30 days or when deleted by the uploader.