Driver for ATI Technologies Inc. Omega 3.8.421 RADEON X800 XL Secondary Omega 3.8.421 - downloading and installing it

RADEON X800 XL Secondary Omega 3.8.421 is a Display Adapters device. The Windows version of this driver was developed by ATI Technologies Inc. Omega 3.8.421. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1002&DEV_556D.

1. ATI Technologies Inc. Omega 3.8.421 RADEON X800 XL Secondary Omega 3.8.421 driver - how to install it manually

1. You can download from the link below the driver installer file for the ATI Technologies Inc. Omega 3.8.421 RADEON X800 XL Secondary Omega 3.8.421 driver. The archive contains version 8.421.0.0000 released on 2007-09-28 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is running please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will analyze your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is not digitally signed.
Driver file size: 20610163 bytes (19.66 MB)
This driver was rated with an average of 3.7 stars by 4903 users.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Using DriverMax to install ATI Technologies Inc. Omega 3.8.421 RADEON X800 XL Secondary Omega 3.8.421 driver

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Search the list until you find the ATI Technologies Inc. Omega 3.8.421 RADEON X800 XL Secondary Omega 3.8.421 driver. Click the Update button.
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5. That's it, you installed your first driver!
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