3 songs come to my mind: G-get Up And Dance by Faber Drive, Aeon by... Um, can't remember, and Wrong by Depeche Mode. If you're looking for artists rather than specific songs, I'd recommend Daft Punk or Depeche Mode, although there are tons of great electronic artists out there.
(Well, you did say techno...:P)
EDIT: Come to think of it, Never Miss A Beat by Kaiser Chief is another song to check out.
THEY TOLD ME I COULD BE ANYTHING SO I BECAME A SIGNATURE PLS HLP
Ya need drummy bass? Actualy I am sick of it.. So i am downloading like 300MB of it each day.
As you noticed, here is a lot of sorts of d'n'b, so...
You may try to listen:
Ben Sage
Evol Intent
Chase & Status
John b.
Spor
Apex
X Plorer
17th Boulevard
Ewun
etc etc etc...