Clients often need images for their website and printed materials. Here is a short list of resources where you can download free images as well as premium images.
Stock photos at a reasonable price. Web sites only need photos no wider than 400px.
You can use Google to find photos that have a creative commons license. When you do this, always give the owner credit or attribution by including the website URL in the credits of your document.
Click on the image for a larger view
Google is constantly being redesigned so your click pattern may be different. This image shows the keywords to look for.
To keep track of the attribution store your creative commons images in a special folder. Include a text file or Word document that lists or shows a small thumbnail of the image and the URL of the site you got it from.
Often times photos are HUGE. Use an image editor such as http://pixlr.com to change the size of the image. Include the new size in the file name for quick reference and to keep from overwriting the original. For example: shetlandPony.jpg would become shetlandPony300x250.jpg.
Flickr.com is a good source for photos. You can show all the Creative Commons photos that are licensed for commercial use. They also offer the Flickr Marketplace showing professional photos that are available to purchase.
List of Free Photo Sites
This page includes many sources of free photos.
RGBStock has some great photos.
Their licensing is very generous. You may use their images:
2.a In digital format on websites, blogs, multimedia presentations, broadcast film or video and on your cell phone or personal computer as screen background or desktop wallpaper.
2.b In print to decorate your home or your office.
2.c In printed materials such as magazines, newspapers, books, brochures, flyers, text books, wherein the image or images used are for the purpose of illustration and not the primary content for sale or redistribution of the printed materials.
This site offers both free images and premium images for sale.
This is the standard site for commercial stock photos. Originally started in Calgary, Canada by two young men, they sold the company to Getty images. Most small images suitable for the web run around $40. You can get a 10 image, 1-month subscription for $40.
Read the licensing carefully. They have strict limitations on how an image can be used.
They have recently partnered with http://leanin.org/about/ including photographs of women changing how women are portrayed.
Very high quality photography.