downloaders for *nix
a few for GUI
[ul]
[li]D4X (OSS)[/li]
[li]Multiget (wxWidgets based)[/li]
[li]DownloadThemAll (FF addin)[/li][li]wxDFast (OSS)[/li]
[li]Gwget (GNU wget)[/li]
[li]kget - Review[/li][li]gtm (wget GUI)[/li][li]OutWit (FF addin)[/li][li]FlashGot (FF addin)[/li][/ul]
and a few for CLI
[ul]
[li]aria2[/li][li]wget[/li][li]cURL[/li][li]rsync[/li][li]axel[/li]
[/ul]
please add your own & i will update it
thank you to: Addis & Anti-Trend for their input & making this thread better, for a list of download managers see here