"VHost was written for the BBC Micro by Gareth Babb, and was written in native 6502. Exceptionally fast, ran CCl4 in Hull before it moved to an Archimedes (the Archimedes version of VHost is still available and running http://www.ccl4.org/ which is accessible through a Java applet). Bits of VHost's file transfer ROM also made it into patches for CARBBS and later Premiere." - Joel Rowbottom

This program was later ported to the Archimedes system.