only works as design software, but is also a data management tool. In the front-office of the software the user will be working with low resolution files (GIF or PNG to keep transparency). Once a design is finished it is rendered or converted back into a PSD file using the images maximum resolution and converting their color-coding from RGB to CMYK. Computer hardware and operating systems Today most Computer-Aided Mural software runs on Windows based PCs. Recent development in Emulator technologies and Apple's switch to Intel based hardware provide the option of running CAM software on Apple computers. Because CAM software used low-resolution preview images while designing, there is no need for powerful computers. However developers recommend Intel Core 2 Duo technology and 2GB RAM or more. Printing and material A finished design is usually produced on Canvas, but depending on the printer a large variety of material may be used. With UV flatbed printers also tiles, glass and other nonflexible material can be used as support. Because of the mostly large size of the files the images are usually given in with 72 DPI but through interpolation methods appear optically like a higher resolution print. The lifetime of the print depends on the material; however modern printers offer an anti-abrasion layer to coat the material while being printed. Additionally, invisible UV and protective coating may be applied manually to increase the products lifetime. Manufacturers state that a Frescography will last over 10 years without noticeable change. References Computer printing Printmaking Decorative arts Murals