The Toshiba PA3356U-1BRS is a battery model, not a laptop model. This battery could have been used in several different models, with various hardware components. Thus there is no way to provide you the information you seek based on what you have provided.
Video driver
I have found a few sources for the toshiba video wall, including www.gearsource.com. After searching for quite a bit, I've also found the Toshiba video wall projector on Ebay.
Toshiba Satellite Pro L350-S1701 with it's 17 inch screen and dynamic video memory and street price around a grand is a unbeatable combination and Toshiba name and your thier.
http://support1.toshiba-tro.de/tedd-files2/0/display-en-20080116150327.zip
yes. The website of the card's GPU manufacturer's website (eg. NVidia, ATI, etc.) has a page for downloads of graphics drivers. All video drivers are free.
You would normally go to the website of the video card manufacturer, they should have a downloads section.
How do you create a video camra on your toshiba laptop
Toshiba Video Wall displays are premium, high quality electronic devices that range from $1000.00 and up.
Pakistan
To ensure compatibility, check the manufacturer's website for driver downloads. If they specify that the driver for the device is compatible with Windows 2000, then that means the graphics card should work.
No.
Go to Toshiba's website. (google it). Look for the tabs at the top that say 'Support' and navigate to ' Downloads' to see if they still support your computer. You may need to go to archive support for older machines. Tosh are generally quite good and provide good support for their computers.