500

Year 500 (D) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Patricius and Hypatius (or, less frequently, year 1253 Ab urbe condita). The denomination 500 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By place

Byzantine Empire

Britannia

TOP500

The TOP500 project ranks and details the 500 most powerful (non-distributed) computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these updates always coincides with the International Supercomputing Conference in June, and the second is presented in November at the ACM/IEEE Supercomputing Conference. The project aims to provide a reliable basis for tracking and detecting trends in high-performance computing and bases rankings on HPL, a portable implementation of the high-performance LINPACK benchmark written in Fortran for distributed-memory computers.

The TOP500 list is compiled by Jack Dongarra of the University of Tennessee, Knoxville, Erich Strohmaier and Horst Simon of NERSC/Lawrence Berkeley National Laboratory (and, from 1993 until his death in 2014, Hans Meuer of the University of Mannheim, Germany.)

History

In the early 1990s, a new definition of supercomputer was needed to produce meaningful statistics. After experimenting with metrics based on processor count in 1992, the idea was born at the University of Mannheim to use a detailed listing of installed systems as the basis. In early 1993, Jack Dongarra was persuaded to join the project with his LINPACK benchmark. A first test version was produced in May 1993, partially based on data available on the Internet, including the following sources:

The Proclaimers

The Proclaimers are a Scottish band composed of twin brothers Charlie and Craig Reid (born 5 March 1962). They are best known for the songs "I'm Gonna Be (500 Miles)", "Sunshine on Leith", "I'm On My Way" and "Letter from America", and their distinctive singing style with a Scottish accent. The band tours extensively throughout the world. They have released ten studio albums from 1987 until the present, as well as three compilation albums and a DVD.

History

Career

Craig Reid and Charlie Reid were born in Leith on 5 March 1962, and grew up in Edinburgh, Cornwall and Auchtermuchty. When they lived in Auchtermuchty they attended Bell Baxter High School. After several punk rock bands at school they formed the Proclaimers in 1983.

The pair came to public attention when an Inverness-based fan sent their demo to the English band the Housemartins, who were impressed enough to invite the Proclaimers on their 1986 United Kingdom tour. The exposure of the tour won them a January 1987 appearance on the British pop music television programme The Tube on Channel Four; "Letter from America" peaked at number three in the UK Singles Chart, while the album This Is the Story went gold. The follow-up album Sunshine on Leith featured "I'm Gonna Be (500 Miles)" and "I'm On My Way". They had a hit with their EP King of the Road, which reached number nine in the UK in 1990. After seven low-profile years, they released their comeback album Persevere in 2001.

Joaquín Sabina

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Joaquín Ramón Martínez Sabina (Úbeda, Jaén, Spain, 12 February 1949), known artistically simply as Joaquín Sabina, is a singer, songwriter, and poet. He has released fourteen studio albums, two live albums, and three compilation albums.

He performed both solo and with a group for his live albums, performing with Javier Krahe and Alberto Pérez in La mandrágora, the group Viceversa in a 1986 concert, and with Joan Manuel Serrat in Dos pájaros de un tiro (Two birds with one stone).

Sabina suffered a stroke in 2001 and although he physically recovered, he entered a deep depression which resulted in a four-year-long concert hiatus. He recovered and released his eighteenth album, Alivio de Luto, in November 2005 and in 2009 he released his album, Vinagre y rosas. In 2012 he released his latest album in collaboration with Joan Manuel Serrat: La Orquesta Del Titanic.

Biography and career

Early years

Joaquín Sabina, is the second son of Adela Sabina del Campo and Jerónimo Martínez Gallego. His father was a policeman. He attended a Carmelite primary school and he started writing his first poems and composing music at the age of 14. He was part of a band called Merry Youngs which imitated singers such as Elvis Presley, Chuck Berry and Little Richard, as well as many others.

Music video

A music video or song video is a short film integrating a song and imagery, produced for promotional or artistic purposes. Modern music videos are primarily made and used as a marketing device intended to promote the sale of music recordings. There are also cases where songs are used in tie in marketing campaigns that allow them to become more than just a song. Tie ins and merchandising could be used in toys are marketing campaigns for food and other products. Although the origins of music videos date back to musical short films that first appeared in the 1920s, they came into prominence in the 1980s when MTV based their format around the medium. Prior to the 1980s, these works were described by various terms including "illustrated song", "filmed insert", "promotional (promo) film", "promotional clip", "promotional video", "song video", "song clip" or "film clip". Since the creation and increased popularity of YouTube, mainstream artists now promote new music videos by releasing trailers of short promos on the site for their upcoming song and music video. Consequentially, YouTube has been converted into a social media platform for celebrities and artists to market themselves to their fans and audiences.