[A final - we promise - reminder for anyone who hasn't signed up for GDC 2009 and still wants to. You can save 30% on registration by doing so today or tomorrow.]

Organizers of the 2009 Game Developers Conference are reminding potential attendees that early registration for the March 23rd-27th San Francisco conference ends on Thursday, February 12th, with 30% discounts only available until that date.

Game Developers Conference, which is run by Think Services, as it this website, has been running a weblog covering the major GDC news this year, which includes the latest information on the Moscone Center-located conference.

Major recent announcements include major keynotes from Metal Gear creator Hideo Kojima, with his GDC debut 'Solid Game Design: Making the ‘Impossible’ Possible', and from Nintendo president Satoru Iwata, with a lecture named 'Discovering New Development Opportunities'.

In addition, organizers have profiled each of the individual Tutorials and Summits on the GDC website. These Summits, which take place on the Monday and Tuesday of GDC, include standalone events devoted to AI, casual games, mobile games, game outsourcing, education, independent games, serious games, localization, and online worlds.

The main GDC event takes place from Wednesday to Friday, and includes major three-day tracks regarding audio, business and management, game design, production, programming, and visual arts. In hundreds of lectures, major developers from all the year's big games (from LittleBigPlanet through Gears Of War 2 and Fable II) will discuss the art and science of game creation.

On the Wednesday night of GDC, the flagship Independent Games Festival Awards and Game Developers Choice Awards, honoring the best titles of the year, will take place. Other major events at the show include the Independent Games Festival Pavilion, located on the Expo Show Floor, which will also have exhibits from major tools companies and game publishers.

Early registration savings for the 2009 Game Developers Conference end at midnight PDT on Thursday, February 12th, and more information about registration and content is available at the official GDC website.