This is a great site for finding quality images to use in your projects. The images can be used for both personal and commercial projects and you don't even need to sign in to download them. The images have been uploaded by users for the public good. Upload your images to help others.
http://ictmagic.wikispaces.com/Photos+%26+Images
You can freely use any image from this website in digital and printed format, for personal and commercial use, without attribution requirement to the original author."
"You are violating copyright if you have not gotten express PERMISSION from the copyright holder OR are using pics that are public domain, creative commons, etc. I didn't know better and I had to learn the hard way. So I want to let you all know now so that you don't have to be a cautionary tale as well."
Thank you so much for sharing this! As an educator, I always believed that if I posted a picture on the district site and just gave credit to where I got the picture I was clear with copyright. Now I know better. Perhaps you've underwent this experience to help so many others like me to better understand copyright...