Protects files by securing links to them using MD5 hashing. This way nobody ever knows the true location of your files. Links can also have an expiry time from 1 minute to several years. It can be used with a download form to email secure, time-limited links to a user. The user can only retrieve the links if they enter a valid email.

• $29.95

Protect bandwidth from abuse with limiters and anti-leech token technology. Includes a simple setup routine and turn-key installation. Does not use HTTP_REFERER or IP which can easily be spoofed or blocked. Also includes a very easy to admin download display page.

• Free

Protect files from other sites linking directly to the file, thus preventing leeching. If a site links directly to the file their users will be redirected to a special page, thus providing you with more hits.

• Free

Allows secure access to your digital products (software, eBooks, etc) after successful transaction with 2CO (2checkout). Download links do not show the location of files on the server and can be set to expire after several minutes, days or years. Supports unlimited products, multiple downloads per order and products with multiple files.

• $29.95