Dropbox is a free online backup [^] or file storage service that automatically saves versions of your files as you update them. An added advantage is that the Dropbox application only uploads the changed part of the file, meaning that it’s fairly fast, and you can get access to your files from anywhere via the web.
The free account comes with 2Gb, and you get a free upgrade of 250Mb for every person that you refer – so help me to boost my storage limit [^].