Steve Davis Snooker was also an unofficial sequel to CDS Software's 1983 Pool simulator, called "Pool." "Steve Davis Snooker" allows players to play against themselves, or against a human opponent in either Snooker, or Pool. However, there is no opponent AI. The game could be controlled by either a Joypad or a Cursor and Keyboard control scheme. The game has two different modes, with a "short game" (a game of Ten-Red Snooker similar to power snooker), or "long game", a game of traditional fifteen-red Snooker. The Atari game's box art boasts that the game has a "trick shot edit mode", "accurate spin", and
Full-frame digital SLR the lens's image circle is captured. The edges are cropped off, which is equivalent to zooming in on the center section of the imaging area. The ratio of the size of the full-frame 35mm format to the size of the smaller format is known as the "crop factor" or "focal-length multiplier", and is typically in the range 1.3–2.0 for non-full-frame digital SLRs. When used with lenses designed for full frame film or digital cameras, full-frame DSLRs offer a number of advantages compared to their smaller-sensor counterparts. One advantage is that wide-angle lenses designed for full-frame 35mm retain that same wide