Cybermancy

Ravirn is a sorcerer whose laptop can change shape. When his girlfriend's webgoblin is taken, he has no choice but to descend into Hell to bring it back. The risk is twofold: he must do this without damaging the magical Internet he works within, and he must avoid a confrontation with the Lord of the Dead. This is the second book in the WebMage series, in which computing and sorcery share the same world.