Nexus dock is Blue lights by Zippy_20 found at Winstep.com.
Winstep.com belongs to a German cybersquatter who tried to sell it to me back in 2001 for 'only' $75,000 USD. I told him to stick it where the sun don't shine.
Workshelf and drawers were colorized to pick up dominant color from wallpaper.
Microsoft calls that 'color hot-track'. Love that feature in Winstep applications.