Joan Brooks's Essential Office Elements The Boston Globe
A big desk: ''I always need more space than I think I will. Stuff spreads.''

Wiring: The wiring should be configured so that the computer and the phone are near each other for teleconferencing, Brooks says.

A lot of filing space: ''If there's a place for everything, at least stuff has a fighting chance of getting put away where you can find it again.''

A comfortable chair: ''I spend a lot of time in it. Also, it has to roll around, so that I can reach things without getting up.''

And chairs with armrests: ''[They] make it easier to work.''

The office should not be an extension of the house: ''I want to feel energized when I go to work, not as though I just walked into another living room.''

Good lighting: ''This can't be stressed too much,'' says designer Lisa Bonneville. ''Layer lighting so that you have lots of options.''