All binders in the picture are component storage. I use blister, photo negative and coin storage solutions. All are catalogued in a quick and dirty hacked together parts catalog and accessible via barcode on a local hosted website.
Soldering station and desoldering is on an old monitor arm and can be swiveled closer to the work area.
The channel in the background is a breakout for an ATX power supply under the bench, delivering 3.3V, 5V, 12V and -12V to the left and right side of the bench. There is some room for additional equipment in there.