On the left (below) you can see the green breakers for the 30A circuit, and the outlet for it below the panel.
The metal plate was already there; it made installation all the easier.
The red breaker (right above the green) is the first one I replaced to run my systems, which now runs the air conditioner.
On the right (above), the storage room where the breaker panel is.
You can (kind of) see the window I removed from the computer room to install the air conditioner.
The orange wire running across the hallway and into the computer room...
...and the beast it feeds...
...an Exide Powerware 3000VA UPS - note the SNMP adapter on top
Next to the UPS you see a Win98 box (it's not mine, really!)
Behind the UPS, the back of the harddrive towers can be seen.
Well, not really. But what you can see is the mess of cables they make.