Mark Spencer
Computer Programmer and Engineer

Born
April 8th, 1977
48 years ago
Category
Scientists & Innovators
Country
United States
Links & References
This American computer programmer and engineer played a significant role in the development of open-source communication software. He founded a project that led to the creation of Asterisk, a widely used software implementation of a telephone private branch exchange (PBX). Asterisk has enabled many companies and individuals to set up their own telephony and communication systems. His contributions have influenced the field of telecommunications, promoting the use of VoIP technology.
Founded the Asterisk project
Developed VoIP technology
Other People Born on April 8th
Helen Joseph
Born in England, an activist dedicated to fighting against apartheid in South Africa. Joseph co-founded the Congress of Democrats and played a significant role in the formations of the African National Congress (ANC). She was a prominent figure in the anti-pass campaign, leading protests and advocating for equality and justice. In 1960, she was detained under the Suppression of Communism Act. Throughout the 1970s and 1980s, she continued to raise awareness and mobilize opposition against apartheid, contributing to significant social movements and resistance efforts. Joseph received several awards in recognition of her activism and humanitarian work, ensuring her legacy in the struggle for equality.
Continue ReadingJohn Schneider
Born in 1960, this American actor gained fame for portraying Bo Duke in the television series 'The Dukes of Hazzard' from 1979 to 1985. Besides acting, a successful career in country music followed, releasing several albums and chart-topping singles. The work in both music and television established a strong fan base and recognition in the entertainment industry.
Continue ReadingTony Barton
Spent playing years as a midfielder, primarily with teams like Walsall and the England Under-23 national team. Transitioned into management, achieving notable success with Aston Villa. Guided Aston Villa to victory in the 1982 European Cup final against Bayern Munich, marking a significant achievement in club history. Later managed teams in the lower divisions as well as contributing to football with advisory roles, demonstrating an extensive career in both playing and coaching.
Continue ReadingAllu Arjun
An established actor in the Telugu cinema, recognized for significant roles in films such as 'Bunny', 'Desamuduru', and 'Ala Vaikunthapurramuloo'. He gained widespread popularity for his distinct dancing style and dynamic performances. Debuted with 'Gangotri' and quickly rose to prominence, becoming one of the highest-paid actors in the industry. His contributions to cinema have garnered several awards, including multiple Nandi Awards and Filmfare Awards South.
Continue ReadingClarence Hudson White
An influential American photographer and educator, this individual contributed significantly to the Pictorialist movement in photography. Born in 1871, a commitment to capturing emotion and beauty defined the work. Served as an educator, helping to shape the next generation of photographers at institutions such as the Teachers College at Columbia University. Founded the Camera Club of New York and played a key role in promoting photographic art through exhibitions and publications. Participated in various exhibitions, including the 1910 International Exhibition of Pictorial Photography, solidifying a legacy within the art community.
Continue ReadingHubertus Ernst
Ordained a Roman Catholic priest, served in various capacities within the church. Became bishop of the diocese of 's-Hertogenbosch in the Netherlands. Worked on church reforms and fostered ecumenical relationships. Guided the diocese through significant changes in the post-Vatican II era, overseeing the implementation of new directives and ensuring the spiritual well-being of the community. Retired in the late 20th century, leaving a lasting influence on his diocese.
Continue Reading