MP3 Guard 2.1
Программа для тех, кто хочет продавать свои mp3 файлы в онлайн. Программа шифрует файлы и юзеры в итоге не смогут их скопировать.
MP3 Guard is for musicians who want to sell or distribute mp3 files online. This program will encrypt your mp3 files. This includes an MP3 player for playing the MP3 files. Users cannot copy your files.
This program is ideal for musicians who wish to sell their music online. This program works, optionally, with ShareGuard to provide a lock and key system for selling MP3 files.
Retail Download (~5,3 Mb): http://rapidshare.com...Guard_v2.1.rar
Перезалейте please!!!!!!!!!!!!! 
