Short: shell terminal with arexx support for DNET

Long: Allows both arexx script & user interaction with a shell
opened through dnet.
Shells such as sphinx & wshell have nice history & command entering
facilities so as a shell-term this is quite useful. Also over slow 
lines command line editing is a major pain, but not with this, as  
normally the shell buffers the lines and so your amiga does all the
editing of lines, command line history etc etc...