If you want to host your files there are many sites mentioned below.
But My personal favorite is HotLinkFiles as it allows you to direct linking to the hosted file
Second choice is Box.net for its lots of frills and customisations.
but many others sites are also there like
http://www.filedropper.com/
http://www.mediafire.com/
http://fileqube.com/
http://myfreefilehosting.com/
http://www.sendspace.com/
