I've always been interested in photography, and quite often used my own photos as wallpapers for my computer. After a while, I wondered if other people would also like to do the same. I currently use a Canon 1DS Mark 1 and Canon EOS 40D digital camera which were bought second hand on eBay. If you're on a budget and can't afford the expense of a new camera, I strongly recommend doing some research and buying a good condition second hand camera. Typical lenses I use include a Canon 17-40mm L, Canon 15mm Fisheye and Sigma 17-300mm Macro. I also run a digital SLR camera and lens website, SLR Lens
I sometimes post computer generated artwork as wallpapers on this site. 3D pictures are often made using a program called Terragen. Other applications I commonly use include Adobe Photoshop and Illustrator.