I need to find some videos of broadcast products. I know Canon had a great one for the xl2 (Canon XL2 at DVcreators.net (http://www.dvcreators.net/canon-xl2/)) that highlighted the features. I am looking for similar videos for other cameras (dvx100, hvx200, other sony or canon cams). I am also looking for videos featuring mixers, NLE softwares, or other editing equipment. Thanks in advance for your help.

I've got Sony's "XDCAM HD Disc Set" Promotional DVD featuring the PDW-F350 and other stuff if you're interested. Mine's the 2006 version; you can find the current version here:

http://pro.sony.com/bbsc/ssr/micro-xdcam/resource.promotions.bbsccms-assets-micro-xdcam-promotions-xdcamhdDVDSet.shtml

Sorry, I should have been more clear. I just need web videos-I am not looking to pay for anything-just something that is provided by the manufacturer. It is for an assignment.

It's free. You can have mine if you can cover the postage.

May we assume that you already tried online sources like YouTube and Vimeo (etc.)?
There are a remarkable number of official promotional and instructional videos from the manufacturers and dealers, etc.

Here's a link to the tricaster switcher: NewTek TriCaster - TriCaster In Action (http://www.newtek.com/tricaster/videolibrary.php)

Here's Broadcast Pix video switcher demo videos: http://www.broadcastpix.com/

You can probably find everything you need by googling..../ Battle Vaughan