Last night I continued reducing local computing costs by turning off my home desktop PC. The old PC has a ton of space and a lot of applications that my laptop doesn't have, plus a nifty dual-DVI video card. But a couple of things have changed since 2008.
First, my current laptop, a Dell Latitude E6420, has a faster processor, the same amount of RAM, and a solid-state drive, making it about twice as fast as the desktop. Second, Dell has a new, upgraded docking station that will drive two big monitors easily. (Sadly, though the docking station can drive two DVIs, my laptop's video chip can only do one DVI and one VGA.) Third, the laptop uses buttloads less power than the desktop. Fourth, portable terabyte drives are a lot less expensive today than in 2008—and a lot smaller. And finally, I take my laptop to and from work, meaning I have a minor hassle keeping it synchronized with my desktop.
Here's my office about three years ago (January 2010):
A few months later I got a second 24-inch monitor (November 2010 photo):
Notice the printer has moved to make room for the second monitor, but otherwise the setup remains the same. The monitors connect to the desktop under the desk to the left, while the laptop has its own cradle to the right.
Now this afternoon:
The printer has landed on the floor directly under where it used to sit (I print about 3 pages per month, so this isn't the inconvenience it seems), the laptop has moved over to the printer's old spot (and has connected to the monitors), and the old desktop machine sits quietly consuming 225 fewer Watts per hour. I also replaced the 10-year-old, no-longer-functioning 2+1 speaker set with a more compact set. The round thing between the keyboard and the laptop near the center of the photo is a speakerphone that I use with Skype.
I think everyone knows the dog under the desk by now, too. He's not happy that I rearranged his favorite sleeping cave, so I might get a couple of weeks without mounds of dog hair under my desk until he decides the printer is harmless.
So far today I have been unusually productive, whether because of the novelty or because I have a fire-under-the-ass deadline at work. So back to it.