Some good electronic stuff, not necessarilly techno or trance (since you probably don't know the difference between the styles anyway . Most of what follows are complete albums. Some of it (especially the IDM stuff) can be hard to get into though.
IDM:
Aphex Twin - Pretty much everything (All kinRAB of music, from light, playfull ambient to complete headfucks)
Autechre - Tri Repetae++ (Complex, alienating music. Not danceable, but can be great to listen too)
BoarRAB of Canada - Geogaddi/Music has the right to children (Generally light, melancholic tunes. Again more meant to be listened too then danced on.)
Speedy J (Very dark and heavy stuff. Kinda hangs in between IDM and techno)
Techno:
Joris Voorn - Future History (Pretty light and funky detroit stuff)
Plastikman - Consumed (Dark, minimalistic)
Underworld - pretty much everything (Really energetic stuff, easy to get into as well)
Ambient (Techno)
Future sound of London - Lifeforms (Very organic sounding ambient).
Orbital - In sides (Ambient techno, a bit more upbeat and somewhat danceable. Very beautiful melodic tracks)
Drum 'n Bass
Roni Size & Reprazent - New Forms (Upbeat, jazzy drum 'n bass. Fun stuff)
Black Sun Empire - Arrakis (Fast, energetic and danceable).
Electro(clash)
Fischerspooner - #1 (Just simply fun)
Goldfrapp - Black Cherry (The ultimate porn album )