You can reviews for ID card printers on the allprinterreviews.com website. They have a list of the ID card printers out there and what their strong points and drawbacks are. You can check them out here: http://www.allprinterreviews.com/best-id-card-printers-2011.html
A good place to find user reviews of Inkjet printers is pcadvisor. Although not limited to Inkjet printers, pcadvisor offers user reviews of Inkjet printers.
One can find reviews of Hewlett-Packard printers on many websites. One can simply choose a Hewlett-Packard product on Amazon and see the user reviews for that product. One can also look on the PC Advisor website.
There are many places where one can find reviews for a color printer for a home business. Many web versions of popular retailers such as Best Buy and Office Max contain product reviews on the product page. Many online retailers such as Amazon are also known for reviews.
Brother's product website has consumer reviews of their printers. Technology sites such as CNet also have reviews, as do retailers who sell the printer.
One can find different types of reviews for the PCI Express X16 video card. For example one can find audio reviews, video reviews or written reviews for that product.
One can find customers reviews and specialists for printers on the manufactures' websites. Also reviews can be found on the retailers' websites such as Amazon.
I would find more info on canon photo printers buy going to the canon website. I would also go to retailer websites and look at the reviews on the product.
Well, I would recommend finding reviews on Epson printers from the Reviews section on CNET because they offer a variety of reviews and tips for a fee of no charge.
One can find consumer reviews of photo printers on websites like PC Mag, Consumer Reports, CNet Printers, DP Review, PC Advisor, DP Mag or Reviews Best Buy.
The best place to find reviews on a CompactFlash memory card is the Amazon website. Once you find the memory card you are interested in, you can read reviews from other people who have purchased that same product.
Websites like Printer Showcase, Printer Comparison, and PCMag's website all contain articles comparing various laser printers. Alternatively, one could browse Amazon for laser printers, as Amazon product pages provide consumer reviews.
You can probably find reviews on electronics websites if you look around. Try looking on Amazon, ebay, NCIX, Futureshop, Best Buy etc. for reviews of wireless printers.