| fexsend | UNIX CLI client for sending files (with many additional features) |
| fexget | UNIX CLI client for receiving files (with many additional features) |
| sexsend | UNIX CLI client for sending streams |
| sexget | UNIX CLI client for receiving streams |
| schwuppdiwupp | Windows GUI client for sending files |
| schwuppdiwupp | Macintosh GUI client for sending files |
| F*IX | Java applet for sending files |
In opposite to most web browsers all these clients can handle files greater than 2 GB and resume interrupted up/downloads.
Tip for UNIX users:
wget -qO- http://fex.uni-leipzig.de/xx.tar | tar xvf -installs fexsend fexget xx and zz