voila le minimum requis pour de la HD 1080p=vraie HD Optimum Configuration
(Play 1080p video with 5.1 surround sound)
Microsoft Windows XP
Windows Media Player 9 Series
DirectX 9.0
3.0 GHz processor or equivalent
512 MB of RAM
128 MB video card
1920 × 1440 screen resolution
24-bit 96 kHz multichannel sound card
5.1 surround speaker system