My dual screen eclipse configuration @ work

left screen (secondary) :
3/4 for console + other tabs (javadoc, junit, problems, ..)
1/4 for package explorer (+ navigator, error logs)

front screen (main):
3/4 for editors
1/4 for outline

both are large

Home hacking config is
laptop (16/10) + 4/3 17p external monitor
most of time only laptop