Video Cards
Voyager 4 is based on a Microsoft technology called
DirectX that dramatically accelerates video (screen)
operations by pushing most of the processing from the main CPU
to the video card. This same technology is used for
Microsoft Flight Simulator, Google Earth and many games.
Between DirectX and the video card itself is a piece of
software called a driver. Manufacturers typically
update the driver frequently to improve performance, fix bugs
and add features.
In general, it's a good idea to check for updates to your
video card from time to time. The generic Microsoft
Windows Update mechanism checks for some updates but misses many
so you should check with your video card maker's Web site for the most
current drivers. In many cases, a new driver can make a
dramatic performance difference.
Note: Motion
Computing LS 800 and LE 1600 users:
Click here for more
specific information about your computer. The rest of
this page refers to all other computers.
If you're not sure what video
card you have, you can check as follows:
If you're running Windows XP:
- Right click on your Windows
Desktop and select Properties.
- Click the Settings
tab.
- Click the Advanced
button.
- Click the Adapter
tab.
- This shows the name of your
video card. You may want to write it somewhere.
- To see information about the
video card driver, click Properties.
- Select the Driver tab
to see information about your video card driver. Take
note of the Driver Date and Driver Version.
- Click the Update Driver
button to see if Microsoft knows about a newer driver for
your card. Windows will prompt you through its
Hardware Update Wizard. Be sure to allow Windows
to connect to Windows Update (step 1 in the Wizard) and
install the software automatically (step 2 of the Wizard).
- If Windows fails to find a
better match, don't necessarily believe it. Rather,
visit your video card manufacture's Web site and search by
the name of the video card (step 5 above) for a driver newer
than the version you noted in step 7 above.
Common video card manufacturer sites are
listed at the bottom of this page.
If you're running Windows
Vista:
- Right click on your Windows
Desktop and select Personalize.
- Click Display Settings.
- Click Advanced Settings.
- Click the Adapter tab
if not already selected.
- This shows the name of your
video card. You may want to write it somewhere.
- To see information about the
video card driver, click Properties (Windows may ask
you to authorize this action. If so, say Yes.)
- Select the Driver tab
to see information about your video card driver. Take
note of the Driver Date and Driver Version.
- Click the Update Driver
button to see if Microsoft knows about a newer driver for
your card. Click the Search automatically for
updated driver software choice.
- If Windows fails to find a
better match, don't necessarily believe it. Rather,
visit your video card manufacture's Web site and search by
the name of the video card (step 5 above) for a driver newer
than the version you noted in step 7 above. Common
video card manufacturer sites are listed below.
Common
Video Card Manufacturer Web Sites
Intel
http://www.intel.com
Click the Support and
Downloads link at the top of the page and choose Download
Center. Then type the model number of your video
card and your computer's operating system into the Search
Support box (e.g. for an Intel 915 Express chipset running
on Windows XP, type something like 915 XP.
ATI (now part of AMD)
http://ati.amd.com/support/driver.html
Select your computer's operating system from the list then
select your card family (like Mobility Radeon) then the specific
card (such as Mobility Radeon X800) and click the Go
button.
NVIDIA
http://www.nvidia.com/Download/index.aspx?lang=en-us
Use the selector to choose your video card and operating
system then click Search.