After a stunning 15 years in development, Duke Nukem Forever was finally released for consoles and Windows systems in May, where it was received with nearly universal criticism for its slow load/respawn rates, sexist humor that hasn't aged well, poor pacing, frustrating levels and surprisingly frequent deaths, prohibitive weapons limits and other issues. Demonstrating its own Nukem-esque stubborness, Aspyr Media is taking pre-orders for the Mac version, which is due in August.