Been playing Counter-strike since early release of 1.6
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Gear
Screen: Samsung 2233 Rz
Mouse: Zowie EC2
Mousepad: SteelSeries QcK+ Limited Edition NiP
Headset: Steelseries Siberia
Keyboard: sidewinder x4

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Computer
i5 3570k
Nvidia GT570
8GB 1600mhz

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Settings
Windows: 6/11 mouse
Zowie settings: 450 DPI / 500HZ
In-Game "CSGO" : 2.8
1024x768.

Nvidia Settings: Not default:)))