Download and install ATI Technologies Inc. Omega 3.8.421 RADEON X800 GT Secondary Omega 3.8.421 driver

RADEON X800 GT Secondary Omega 3.8.421 is a Display Adapters hardware device. The developer of this driver was ATI Technologies Inc. Omega 3.8.421. The hardware id of this driver is PCI/VEN_1002&DEV_556B.

1. How to manually install ATI Technologies Inc. Omega 3.8.421 RADEON X800 GT Secondary Omega 3.8.421 driver

1. Download the setup file for ATI Technologies Inc. Omega 3.8.421 RADEON X800 GT Secondary Omega 3.8.421 driver from the location below. This is the download link for the driver version 8.421.0.0000 released on 2007-09-28.
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3. Start the driver setup file from a Windows account with administrative rights. If your UAC (User Access Control) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, as you can see it was quite smple.
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This driver was not digitally signed.
File size of the driver: 20610163 bytes (19.66 MB)
This driver was installed by many users and received an average rating of 3.3 stars out of 4951 votes.
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. Installing the ATI Technologies Inc. Omega 3.8.421 RADEON X800 GT Secondary Omega 3.8.421 driver using DriverMax: the easy way

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's see!

1. Start DriverMax and push on the yellow button named ~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 driver updates. Scroll the list down until you find the ATI Technologies Inc. Omega 3.8.421 RADEON X800 GT Secondary Omega 3.8.421 driver. Click on Update.
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5. That's all, the driver is now installed!
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