CMS Made Simple Forums

hello, everyone!
I am a newer to CMS made simple, it is a good tool for open source standard web site.
I want to put some files in my web site, and click it can be downloaded.
how I can do that?
anybody konws, please tell me!
thanks in advance.

I think this might help: http://dev.cmsmadesimple.org/projects/uploads

thanks very much!
I already download the module,and read  the help document.
I will have a try later,if I have any progress, I will public it here.