M4 corridor M4 corridor The M4 corridor is an area in the United Kingdom adjacent to the M4 motorway, which runs from London to South Wales. It is a major high-technology hub. Important cities and towns linked by the M4 include (from east to west) London, Slough, Bracknell, Maidenhead, Reading, Newbury, Swindon, Bath, Bristol, Newport, Cardiff, and Swansea. The area is also served by the Great Western Main Line, including the South Wales Main Line, and London Heathrow Airport. Technology companies with major operations located in the area include Amazon, Citrix Systems, Dell, Alcatel-Lucent, Huawei, Lexmark, LG, Microsoft, Novell, Nvidia, O2, Panasonic,
M4 (video game) M4 (video game) M4 is a computer game developed by Dangerous Software in 1992 for the Macintosh. "M4" is a tank simulation where the player is a tank commander for an M4 Sherman tank during World War II. The game comes with a set of earphones, allowing the player to hear communications from HQ and other units in the battle zone directly to the ears. Game options are point-and-click on a graphic representation of a piece of tank hardware and that is the command to activate. A map overlay allows you the player navigate toward a sector. On the communication