These pics are all a couple of years old. Some components have changed.

2006 Trek Portland, my four-seasons, all-conditions commuter and grocery-getter. Shown here wearing its studded snow tires and winter fenders.

2000 Trek 1000 "YellowBike!", my three-seasons backup commuter

1999 Schwinn Peloton, "Blue Steel". I've since removed the wheel decals and it looks much better.

1996 Litespeed Classic, "Jeeves". Shown here wearing Blue's components. It currently wears 2011 Ultegra 6700 with a set of Velocity A23 Pro Build wheels.
Details and specs here (scroll down a bit).