Where is the improvement below?

- New network stack
- New audio stack
- New services security model
- Better memory managment
- Paremtal controls
- Support for newest hardware
- Readyboost
- Bitlocker
- User adjusteble Shell language
- IIS7
- DirectX 10
- Windows Color System (WCS)
- Better power managment
- Reliability Monitor with  XML
- Address Space Layout Randomizer (ASLR)
- Kernel Patch Protection
- Automated System Recovery (ASR)
- Windows Shadow Copy
- Tablet PC functionality and touch input support
- Windows SideShow
- Windows Aero UI
- Live Taskbar Thumbnails
- Instant search
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