Civilization 5 system requirements announced

It warms my heart to see that the recommended requirements for Civilization 5 says Quad Core CPU.  Maybe Quad Core's are more popular now, but when I made my PC 3 years ago, they weren't popular and I paid like $800 for the CPU alone.  And so far, it's been a pretty big waste of money as not many games take advantage of all the cores.  Anyways...here are the requirements.

Minimum System Requirements

Operating System: Windows® XP SP3/ Windows® Vista SP2/ Windows® 7
Processor: Dual Core CPU
Memory: 2GB RAM
Hard Disk Space: 8 GB Free
DVD-ROM Drive: Required for disc-based installation
Video: 256 MB ATI HD2600 XT or better, 256 MB nVidia 7900 GS or better, or Core i3 or better integrated graphics
Sound: DirectX 9.0c-compatible sound card
DirectX®: DirectX® version 9.0c

Recommended System Requirements

Operating System: Windows® Vista SP2/ Windows® 7
Processor: 1.8 GHz Quad Core CPU
Memory: 4 GB RAM
Hard Disk Space: 8 GB Free
DVD-ROM Drive: Required for disc-based installation
Video: 512 MB ATI 4800 series or better, 512 MB nVidia 9800 series or better
Sound: DirectX 9.0c-compatible sound card
DirectX®: DirectX® version 11

Other Requirements: Initial installation requires one-time Internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Microsoft Visual C++2008 Runtime Libraries and Microsoft DirectX.