Photo manipulation refers to taking a regular real life image and changing it into another real-looking image but with a different look to it. For example, taking a photo of a desert with pyramids and then making it look like the pyramids are on grass with more clouds behind them.
Photomontage is the process (and result) of making a composite photograph by cutting and joining a number of other photographs. The composite picture was sometimes photographed so that the final image is converted back into a seamless photographic print. The same method is accomplished today using image-editing software. The technique is referred to by professionals as "compositing", and in casual usage is often called "photoshopping".
Photo Compositing is the process of digitally assembling multiple images to make a final image.
Multi-monitor , also known as Multi-display , Multi-head and Dual-Monitor are synonymous terms referring to the use of multiple physical display devices such as monitors, televisions and projector in order to increase the area available for computer programsrunning on a single omputer system .Setting up multiple monitors can be an inexpensive way of improving computer usage. It increases the display area, although it is still limited by the size, resolution and number of the monitors. The monitors used for multi-monitor can be different types (LCD or CRT) and sizes. The operating system manages the monitors' resolutions independently.