Alan Wake has been confirmed on PC. It will be released on feb 16 and it will include both dlc The Signal and The Writer.

More details as released by Remedy Entertainment:

New features:

- Experience Alan Wake’s Pacific Northwest in higher resolutions and higher fidelity than ever before.
- Refined and fully configurable mouse and keyboard support (or if you prefer to play with the Microsoft
gamepad connected to your PC, you can do that too!).
- A wide selection of customizable graphics settings and support for 4:3, 16:9 and 16:10 aspect ratios.
- Multithreaded engine that takes advantage of quad core CPUs.
- Additional options our fans have sought after, such as field of view adjustment as well as “hide HUD”.
- Works with AMD Eyefinity 3D 3-screen mode.
- Works with NVIDIA NVISION2 Stereoscopic 3D.

The game will be available on EA's Origin and Steam and will cost 29.99$ and 34.99$ for the collector's edition!