Dropbear is a small SSH2 Server and Client running on a variety of POSIX-based platforms.
It has been mainly developed by Matt Johnston (see http://matt.ucc.asn.au ).
Scachi did a port to the Wiz, and i've recompiled it for the caanoo. It includes 'scp' so you can use the dropbear server to transfert files (using scp with termlua2x from caanoo side, or scp / winssh from your PC side).
That's what i'm using to dev on the caano, to transfert cross-compiled binaries etc :P
Be careful, if you want to connect to your caanoo you must use the -t option no to launch a login shell or it will relaunch the menu etc and make a big mess on your caanoo session. The following command should work properly :
ssh root@caanoo_ip_address -t "/bin/sh"
Or you can also use scp for example :
scp foobar.gpe root @ caanoo_ip_address:/mnt/sd/game/foobar/foobard.gpe