Informations about digital cameras is a very specific subject and can be found in one of this websites:

• Dpreview is one of the most complete and reliable websites for testing digital cameras.
• DcResource is "blog" organized and can give you a lot of info about the news in camera manufacturing.
• Steves Digicams do you want a second opinion? Ask Steves.
• The Imaging Resource In depth reviews on most cameras out there.