One of my favorite haunts on the internet is the AOPA online gallery. It contains hundreds of photos of all types of general aviation aircraft, professional quality photos too!
I enjoy downloading several and using them as desktop wallpaper, especially like dl'ing some of those "dream planes" I hope to fly someday.
http://www.batterylaptoppower.com/toshiba/satellite-a50.htm toshiba satellite a50 battery ,
Great site, I have not found anything as good for aviation photo’s