here is
potrable VNC. it lets you access your desktop from anywhere using a wifi connection. Now this isnt Telnet/SSH/Rolgin but it does the job and does it well.
You will also need Tqilight VNC, the server. I'm not gonna get into it much but here is a guide:
~**Portable VNC Tutorial (Control Your PC With Your PSP)**~ - PSP™ General - PlayStation.com Forums
If you look on the navigation bar on the right of zx-81s website, you will see that he also has a SSH client and a Telnet client. Lol so good luck war driving!
I think i'm gonna start work on a TwilightVNC.trojan soon
