Protected Links lets you restrict access to download links (+Web Pages and Images) by IP Address, time and number of downloads. A download link can be for single or multiple users.

Demo: http://codecanyon.net/item/protected-links-expiring-download-links/2556861

http://hfiles.ro/download/protectdelinks_124.rar/1514305
http://ul.to/zqj7xhje
http://www40.zippyshare.com/v/B8hWJvmg/file.html
https://userscloud.com/x1l3y66be4o3
http://www.mediafire.com/download/6z7tlv2oq44tlsv/protectdelinks-124.rar
http://www.megamirror.net/vlt2oewd7ukm