I don't know about the FreeNX server, but if you use a lightweight window manager like fluxbox 600MB of memory will be more than you need for most things.
Re:How To Use Amazon EC2 as Your Desktop
by dustingetz on Thursday January 20, 2011 @06:38PM
(#2125796)
oh, i assumed the jerking was lag! that explains a lot!
- FreeNX provides a graphical interface. It makes your Linux program windows appear on your Windows machine.