I use a dual-monitor setup for running the PBC turn...
SE4 only takes up the primary screen, and I borrow the second one from another PC to display the forum, spreadsheets and calculator.
I've tried to do a trick - to launch se4 in the VNC session connected through the loopback interface to the same machine. Unfortunately it was toooooo slooooow to launch anything. That's pretty strange - I thought that vnc connection to the localhost should be fast as lightning. Do you guys have some advice how to speed it up?