[xwiki-users] File Explorer for Unix FS

One of the users of the xwiki server (*nix) that I'm helping with has an interesting feature request. He wants a wiki page with a listing of Microsoft Office files that are in a unix directory. He wants to be able to click on one of the file names and have it download. I don't know enough about xwiki to know how to cause a download to occur on the user's side. The only solution I can think of is attaching the files to the page and scripting regular updating (which is very clunky). Is there a more elegant way to cause downloads to occur on the user's end without adding the file as an attachment? Thanks, Carlos