一款类似迅雷的下载加速器,在下载方式上,它采用了P2P来提高下载速度.P2P除了加速外,也能在一定程度上防止死链接.加上服务器端,下载方式就是 P2SP,和迅雷一样了.和迅雷不同的是,这个功能是可选项,换句话说,用户可以自行决定启用或关闭P2P功能.只是这个软件在国内用的人似乎都不多,所以就算现在启用P2P功能,在加速、防死链接上的作用目前不是太明显吧.Main features
1. Extreme download acceleration.
2. Support Youtube video,Rapidshare files download.
3. Catch Flash and Streaming media online.
4. Support IE,Firefox,Maxthon,Opera.
5. Support Metalink download.
6. Support HTTP,HTTPS, FTP, MMS and RTSP protocols.
7. Support Proxy server configuration.
8. Support download pasue and resume.
9. General download management.

更多功能参见：(一定要看看，你会发现支持YouTube、Myspace、RapidShare等等站点资源的下载。)
http://www.orbitdownloader.com/features.htm

Orbit Downloader V1.5.7 ( June 12 , 2007)
* Prompt user exit IE and Firefox when installing Orbit Downloader
* Fix the bug: the username and password is swapped in batch download
* Fix some bugs

* Support Microsoft Windows 9x / ME / NT / 2000 / XP / 2003 / Vista
* Support  Internet Explorer 5.0 and above, support  FireFox 1.5 and above [include  FireFox3(Gran Paradiso)], support  Opera and  Maxthon

官网：http://www.orbitdownloader.com

官方下载：
http://dl.orbitdownloader.com/dl/OrbitDownloaderSetup.exe