I did something somewhat similar to Evar678's computer. Added lights, emitters, computer color. I also added some var links to custom html pages hosted by my site. The main page being a "desktop" that resembled Windows using pics and a href tags with the background style blue-pixel-ish. Another fun thing i did was added small mini games in the map using events to allow the player to play or quit using Prompts, setplayerTransform and PlayerTouch events with VCE
I don't have any in-game pics but here is a link to the html desktop. Custom coded, unfinished, and old as fuuuuuck:
BL-DESKTOPIncludes only a paint tool and an internet search tool powered by Google.