RXCLUS is a telnet and packet radio software for Windows 95/98/ME and NT4/2000/XP. It is designed for the DX'ers and SWL's using the DX-Cluster system to be informed in real time about the DX activity on the amateur bands.

http://www.hb9bza.net/rxclus/RXCLUS-RedToBlue238.jpg

A DOS version is still available for DOS and Windows 3.x users but is no more further developed nor supported.

There is currently no Linux version, but the Windows version runs quite well using wine, the windows "emulator". More details can be found here: http://www.hb9bza.net/rxclus/linux.htm.