‘WPClipart’ is a collection of high quality public domain images specifically tailored for use in word processors & optimized for printing on home/small office inkjet printers. There are thousands of color graphic clips as well as illustrations, photographs and black & white line art. www.wpclipart.com provides almost 30,500 clip art images that are free to use. And the best part is that the images can be easily be integrated into any office suite.
It is a very good resource especially for those using free office suites such as Open Office where good built-in clip art is not available.