Nvidia has released a new Beta Forceware 180.42 driver for Windows XP and Vista. These drivers are for GeForce 8800, 9 and 200 series graphics cards. The most significant feature is that they are designed to provide improved performance in Far Cry 2.

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Another Far Cry 2 beta for Nvidia:
180.43

GeForce 180.43 beta drivers released - VR-Zone IT & Lifestyle Forum!

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Just in case your lucky enough to be playing with the 7beta :
Catalyst drivers for Windows 7 tip up - The INQUIRER

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ATI has released a new Hotfix driver which improves performance in both Far Cry 2 and STALKER: Clear Sky on X1000, HD2000, HD3000 and HD4000 series cards.

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I'm currently trying these DNA/ATI custom drivers. They are based on the 8.10 release and are very fast..

Do Not Argue - DNA ATi Vista 8.10

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ATI has released the Catalyst 8.11 graphics drivers. This version adds the ability to verify CrossFireX mode, HydraVision support for XP, performance improvements in Far Cry 2 and STALKER: Clear Sky on HD4000 and HD3000 series cards, as well as resolving a range of bugs.

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Nvidia has released the Official Forceware 180.48 WHQL drivers for Windows XP and Vista. These drivers are for GeForce 8, 9 and 200 series cards. This version contains a range of changes, including fixes and performance improvements in a range of games when compared with the 178 series WHQL Forceware drivers. Note that the package also contains the 8.10.13 PhysX drivers.

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Nvidia has released a Beta Forceware 180.60 driver for Windows XP and Vista on the CUDA site. These drivers are for GeForce 8, 9 and 200 series cards. To download them, select your OS and then click the first Download button. The change list for this driver is unclear.

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The Catalyst 8.12beta ia available for download here:
[MediaFire] - ATI Catalyst 8.12 beta (8.561 RC3) XP/VISTA 32/64-bit - Guru3D.com Forums

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Nvidia has released a new Beta Forceware 180.84 driver for Windows XP and Vista. These drivers are for all GeForce 6, 7, 8, 9 and 200 series cards and are specifically designed for Grand Theft Auto IV.

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