MysterD: About the term CRPG - to me, those are very indicitive of the BioWare RPG's - namely games from the Infinity Engine CRPG's and also Aurora Engine.
So - games like BG1, BG2, PST, Icewind Dale 1, Icewind Dale 2, NWN1, and NWN2 fall right on this CRPG tag.
Also, even the original Dragon Age Origins would fall on this list.
DA2 or DAI - eh, it gets kinda dicey with those two; not entirely sure.
dtgreene: I consider CRPG to be a term that refers to all RPGs that are played on a computer (or specifically every computer game I count as an RPG), in order to differentiate such games from table top RPGs (and things like LARPs).
In any case, when it's clear the context is computer games, and table top RPGs are not something being discussed, I just drop the "C" and use the term "RPG".
(Note that this means that all JRPGs are CRPGs.)
CRPG's to me are from the BioWare and isometric era, from the late 90's in style and fashion...and probably up to Dragon Age: Origins.
While some might be party-based, grid-based, turn-based, and/or action-point based (i.e. Fallout 1+2) and things of that sort - many are real-time combat with strategic pause like BioWare's stuff (BG1+BG2); and were best played with the entire keyboard (w/ loads of hotkeys and whatnot) and the mouse (to do the pointing and clicking for movement & queuing attacks up).
But not all JRPG's are on the PC, so they all can't be called "CRPG's" if we're saying a "Computer Role-Playing Game." To be honest, many JRPG's were built around "controllers" - so in that case, maybe those could be considered "Console Role-Playing Games?" :oP
Sure, we got Chrono Trigger finally on the PC officially, if you are going by "CRPG" as a RPG played on the Computer - but we're still missing Chrono Cross officially on GOG or Steam, for example. :oP
Also, games like Final Fantasy (i.e. FF10 and earlier) and many JRPG's were linear in story-telling and character development. They were often strategic w/ the combat and often turn-based, but there really weren't choices & consequences systems in those.