Прочие полезности:
...понятный и удобный интерфейс;
...автообновление программы;
...программа переведена на русский;
...гибкость настроек;
...настройки премиум-аккаунтов;
...настройки реконнекта;
...автоматическая распаковка архивов;
...

Вики/FAQ по программе - http://jdownloader.org/knowledge/wiki/start

JDownloader is open source, platform independent and written completely in Java. It simplifies downloading files from One-Click-Hosters like Rapidshare.com or Megaupload.com - not only for users with a premium account but also for users who don't pay. It offers downloading in multiple paralell streams, captcha recognition, automatical file extraction and much more. Of course, JDownloader is absolutely free of charge.
Additionally, many “link encryption” sites are supported - so you just paste the “encrypted” links and JD does the rest. JDownloader can import CCF, RSDF and the new DLC files.

With version 0.4.495 JDownloader supports over 100 different hosters.

Details
■Download any normal HTTP file
■Download videos from Clipfish,Youtube, myVideo,..
■Download audiofiles from Myspace
■Download from Google groups
■Download from over 100 Sharehosters
■Choose between 25 different Premiumservices
…

JDownloader is on the best way to an allround Downloadmanager. You can look forward to much more features, like FTP downloads.

Скачать можно здесь: http://jdownloader.org/download/index