Stock.Xchng is a free online service that provides you with thousands of good, high quality images and graphics which you can freely use in your weblog content, header, background or anywhere you like, you can use them as desktop wallpaper or as an illustration for your blog, you can spice up your commercial website design project etc.
Stock.Xchng was launched in the year 2001 as an alternative for expensive stock photography. It is a framework where netizens can exchange their photographs for inspiration or for work. It is now a massive community with over 2,500,000 members and over 400,000 images collection.