The enhanced-for-PC Dark Souls: Prepare to Die Edition version will arrive on console on October 26, Namco Bandai has confirmed.
The digital PC edition, which is out now via Styeam, features new content set 100 years before Dark Souls. Mysterious passages open in Darkroot Basin, and these lead to brand new areas, tougher enemies, new NPC's, fresh weapons and gigantic bosses to fight. You'll have to progress up to a certain point to access them, a bit like Mass Effect's downloadable missions.
If you already own the regular game on consoles, you'll be able to just grab the new content via a rebranded 'Artorias of the Abyss' download pack for $14.99.
Head over here for a recently-released launch trailer for the PC version of Prepare to Die.