How can i use php programming to protect user from download my files ?

I dont need a member system. I'm gonna build a website for showing ringtones, wallpapers, softwares for mobile phone, symbian OS and pocket PC. For this issue, what can i do to protect my files from being downloaded. visitor can only view my wallpapers, pre-listen my ringtones and everything i need is protect all the web content. Please help me answer my problems
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> what can i do to protect my files from being downloaded
don't put on the public server
or do I misunderstand something?
princekentAuthor Commented:
Hmm if u got a url to a file and with correct referer u can download it ? right ? and its also the way a downloader do to download files. How can i prevent user from downloading my files.. this means they only can view but not download files to their hard drives
> .. this means they only can view but not download files to their hard drives

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princekentAuthor Commented:
Really no way to do this ?
> Really no way to do this ?
there is a way: you need to fully physical control the clients
(I guess that's equal to "impossible":)
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