The McLaren MP4/13 was a racing car that the McLaren Formula One team used during the 1998 Formula 1 season. Driven by Mika Häkkinen and David Coulthard, who were retained from the previous season, the car proved to be the dominant car of the season, taking Häkkinen to his first Driver's Championship and securing McLaren's first constructor's title since 1991.
Designer Adrian Newey had joined McLaren from Williams F1 in 1997, but was unable to influence the design of the McLaren MP4/12 other than adjustment during the season. The work was rewarded when the MP4/12 took a 1-2 win at the 1997 European Grand Prix.
When the 1998 season got under way four months later it became clear that Newey had adapted to the rule changes for 1998 best. With the cars now narrower and running on grooved tyres, the MP4/13 was the car to beat.
The dominance of the MP4/13 was displayed in the opening race of the season, the 1998 Australian Grand Prix. Drivers Mika Häkkinen and David Coulthard outclassed the competition by leaving every competitor at least a lap behind. Adrian Newey's aerodynamic design was by far the most efficient one and Mercedes produced the most powerful engine of the season. McLaren's dominance continued on the second race of the season in Brazil, but from the next GP in Argentina, Ferrari started closing the huge gap. However, the MP4/13 retained its superiority on high-speed tracks like Hockenheim and Silverstone, while Ferrari's F300 was closer to the McLaren on more technical circuits. Coulthard spoke of the MP4/13 later on, saying the car was fast but it understeered through slow corners; this was due to Newey's design that maximized the car's aerodynamic grip over its mechanical grip.
MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet. The only official filename extension for MPEG-4 Part 14 files is .mp4, but many have other extensions, most commonly .m4a and .m4p. M4A (audio only) is often compressed using AAC encoding (lossy), but can also be in Apple Lossless format. M4P is a protected format which employs DRM technology to restrict copying. MPEG-4 Part 14 (formally ISO/IEC 14496-14:2003) is a standard specified as a part of MPEG-4.
Some devices advertised as "MP4 Players" are simply MP3 Players that also play AMV video or some other video format, and do not necessarily play the MPEG-4 Part 14 format.
MPEG-4 Part 14 is an instance of the more general ISO/IEC 14496-12:2004 (MPEG-4 Part 12: ISO base media file format) which is directly based upon the QuickTime File Format. MPEG-4 Part 14 is essentially identical to the QuickTime file format, but formally specifies support for Initial Object Descriptors (IOD) and other MPEG features. MPEG-4 Part 14 revises and completely replaces Clause 13 of ISO/IEC 14496-1 (MPEG-4 Part 1: Systems), in which the file format for MPEG-4 content was previously specified.
MP4 is MPEG-4 Part 14, a file format.
MP4 may also refer to:
MP4 is a rock band made up of four British Members of Parliament.
It was founded as MP3 in 2004 by Pete Wishart (Scottish National Party, Perth and North Perthshire) on keyboards, Ian Cawsey (The former Labour MP, Brigg and Goole) on bass guitar and vocals, and Greg Knight (Conservative, East Yorkshire) on drums. They were later joined by Kevin Brennan (Labour, Cardiff West) on guitar, and changed their name to reflect this. Wishart was previously keyboardist with Runrig and Big Country. Along with David Morris (Conservative, Morecambe and Lunedale) Wishart is one of only two current MPs to have appeared on Top of the Pops.
The band first came to media attention in 2003, when the project was described as being in its "early stages".
Three of the four members were re-elected at the 2010 General Election but bassist Ian Cawsey lost his seat. He remains a band member however, and the group has indicated they intend to continue with the same line-up.
In 2005, MP4 recorded an EP entitled House Music, which was initially released as a download by EMI, and later in CD format by Busy Bee Records. The EP features cover versions of the Beatles' Can't Buy Me Love, Wilson Pickett's In the Midnight Hour and Steve Earle's My Old Friend the Blues, along with the Brennan-penned original Foolish Game.