Well NHD just releases a few minutes ago the BETA release 1 of PVNC (not PSPVNC anymore) that stands for PORTABLE VNC.
You can downlod it below:
[ Download ] - PVNC Beta Release 1 by NHD
Its a bit laggy and i cant use the keyboard yet... i can make it appear on the screen but cannot use it dont know why yet...
NHD on #PSPX channel said that next release will be much faster so we just gotta wait..