World Day against Cyber Censorship

World Day Against Cyber-Censorship takes place annually on March 12. It aims to rally computer users in fighting repression of online speech. Reporters Without Borders was also created this day to celebrate the work of brave individuals who have promoted free expression on the Internet. The annual Netizen Prize is awarded to bloggers, online journalists, and cyber-dissidents, who have demonstrated exceptional dedication to this cause. It was first observed on March 12, 2008 at the request of Reporters Without Borders and Amnesty International. A letter written by Jean-Francois Julliard, Secretary-General of Reporters Without Borders, and Larry Cox, Executive Director of Amnesty International, was sent to the Chief Executive Officers of Google, Yahoo! & Microsoft Corporation to request observation of the day.

The Electronic Frontier Foundation remains dedicated to reporting cases of online censorship from all regions of the world, and emphasize the importance of online anonymity in preserving individuals’ right to free speech, with an ongoing feature, This Week in Censorship, which covers global stories of imprisoned bloggers, filtered content, blocked websites, and instances of Internet disconnection. A broad array of reasons are offered as justification for censorship. Bloggers in Thailand face imprisonment for criticizing the monarch. In Pakistan, the Telecommunications Authority has blocked websites, banned words from SMS texts, and most recently, has released a request for proposals to build a national blocking and filtering system: All in the name of fighting “obscene content.” The Turkish government has implemented a so-called “democratic” opt-in filtering mechanism for content that is deemed unsuitable for children and families.

Another common trend is censorship enabled in the name of battling copyright violations. Through our Global Chokepoints project, we are monitoring instances of pro-copyright laws that justify filtering of content, websites blockages, or Internet disconnection to fight infringement. Censorship remains rampant in the Middle Eastern region. In Syria, Iran, and elsewhere, bloggers continue to face imprisonment, and common users have limited access to content online due to state-mandated blocking and filtering programs. Another ongoing issue being covered are authoritarian states using Western-based surveillance technologies to monitor and spy on their citizens. State authorities can use the collected data to arrest, harass, or torture individuals accused of participating in political dissent.

National Mario Day

National Mario Day takes place annually on March 10, (as the date MAR 10 resembles the name MARIO). Mario (マリオ) is a fictional character in the Mario video game franchise, owned by Nintendo and created by Japanese video game designer Shigeru Miyamoto who created Mario while developing Donkey Kong in an attempt to produce a best-selling video game for Nintendo. Originally, Miyamoto wanted to create a video game that used the characters Popeye, Bluto, and Olive Oyl At the time, however, Miyamoto was unable to acquire a license to use the characters (and would not until 1982 with Popeye), so he ended up making an unnamed player character’ which became Mario alongside, Donkey Kong, and Lady (later known as Pauline).

Mario is Depicted as a short, pudgy, Italian plumber who resides in the Mushroom Kingdom, his adventures generally center upon rescuing Princess Peach from the Koopa villain Bowser. His younger brother and sidekick is Luigi. The Mario franchise is the best-selling video game franchise of all time. Mario has appeared in over 200 video games since his creation. Outside of the Super Mario platform series, other Mario genres include the Mario Kart racing series, sports games such as the Mario Tennis and Mario Golf series, role-playing games such as Super Mario RPG and Paper Mario, and educational games such as Mario Is Missing!, Mario’s Time Machine and Mario Teaches Typing. Mario has also appeared in television shows, film, comics, and licensed merchandise. Since 1990, Mario has been voiced by Charles Martinet.

Mario was originally named Jumpman in the game’s English instructions and Mario in the sales brochure. Miyamoto originally named the character “Mr. Video” he was eventually named Mario after American warehouse landlord Mario Segale who owned the premesis where Nintendo was based, when he confronted then-president Minoru Arakawa, demanding back rent. Following a heated argument, the Nintendo employees eventually convinced Segale he would be paid, and opted to name the character in the game Mario after him.

Mario’s profession was chosen to fit with the game design. Since Donkey Kong was set on a construction site, Mario was made into a carpenter. When he appeared again in Mario Bros., it was decided he should be a plumber, since a lot of the game is played in underground settings. Mario’s appearance was dictated in part by the graphical limitations of arcade hardware at the time, Miyamoto clothed the character in red overalls and a blue shirt to contrast against each other and the background and added A red cap. Over time, Mario’s appearance has become more defined; blue eyes, white gloves, brown shoes, a red “M” in a white circle on the front of his hat and gold buttons on his overalls have been added. The colors of his shirt and overalls were also reversed from a blue shirt with red overalls to a red shirt with blue overall. Then To make him appear human onscreen despite his small size, Mario was given distinct features, prominently a large nose and a mustache, which avoided the need to draw a mouth and facial expressions. Nintendo did not initially reveal Mario’s full name. However Miyamoto eventually confirmed that his name was indeed Mario Mario at the September 2015 at the Super Mario Bros. 30th Anniversary festival.

More International and National events happening 10 March

  • International Bagpipe Day
  • Harriet Tubman Day
  • landline Telephone Day
  • Pack Your Lunch Day
  • U.S. Paper Money Day
  • Women & Girls HIV/AIDS Awareness Day

Data Privacy Day

Data Privacy Day takes place annually on January 28. The purpose of Data Privacy Day (Data Protection Day in Europe) is to raise awareness and promote privacy and data protection best practices. It is currently ‘celebrated’ in the United States, Canada, and 27 European countries. In Europe it is referred to as Data Protection Day. Data Privacy/Protection is the relationship between the collection and dissemination of data, technology, the public expectation of privacy, legal and political issues surrounding them. Privacy concerns exist wherever personally identifiable information or other sensitive information is collected, stored, used, and finally destroyed or deleted – in digital form or otherwise. Improper or non-existent disclosure control can be the root cause for privacy issues. Data privacy issues may arise in response to information from a wide range of sources, such as:

Healthcare records
Criminal justice investigations and proceedings
Financial institutions and transactions
Biological traits, such as genetic material
Residence and geographic records
Privacy breach
Location-based service and geolocation
Web surfing behavior or user preferences using persistent cookies
Academic research

Internet security has become a growing concern. These concerns include whether email can be stored or read by third parties without consent, or whether third parties can continue to track the websites that someone has visited. Another concern is if the websites that are visited can collect, store, and possibly share personally identifiable information about users. The advent of various search engines and the use of data mining created a capability for data about individuals to be collected and combined from a wide variety of sources very easily. The FTC has provided a set of guidelines that represent widely accepted concepts concerning fair information practices in an electronic marketplace called the Fair Information Practice Principles.

In order not to give away too much personal information, emails should be encrypted. Browsing of web pages as well as other online activities should be done trace-less via “anonymizers”, in case those are not trusted, by open-source distributed anonymizers, so called mix nets, such as I2P or Tor – The Onion Router Are available.

Email isn’t the only internet content with privacy concerns. In an age where increasing amounts of information are going online, social networking sites pose additional privacy challenges. People may be tagged in photos or have valuable information exposed about themselves either by choice or unexpectedly by others. Caution should be exercised with what information is being posted, as social networks vary in what they allow users to make private and what remains publicly accessible. Without strong security settings in place and careful attention to what remains public, a person can be profiled by searching for and collecting disparate pieces of information, worst case leading to cases of cyberstalking or reputational damage.

The challenge of data privacy is to use data while protecting an individual’s privacy preferences and their personally identifiable information. The fields of computer security, data security, and information security design and use software, hardware, and human resources to address this issue. Since the laws and regulations related to Privacy and Data Protection are constantly changing, it is important to keep abreast of any changes in the law and to continually reassess compliance with data privacy and security regulations. Within academia, Institutional Review Boards function to assure that adequate measures are taken to ensure both the privacy and confidentiality of human subjects in research.

Data Privacy Day’s educational initiative was originally focused on raising awareness among businesses as well as users about the importance of protecting the privacy of their personal information online, particularly in the context of social networking. The educational focus has expanded over the past four years to include families, consumers and businesses. In addition to its educational initiative, Data Privacy Day promotes events and activities that stimulate the development of technology tools that promote individual control over personally identifiable information; encourage compliance with privacy laws and regulations; and create dialogues among stakeholders interested in advancing data protection and privacy. The international celebration offers many opportunities for collaboration among governments, industry, academia, nonprofits, privacy professionals and educators.

The Convention for the Protection of Individuals with regard to Automatic Processing of Personal Data was opened by the Council of Europe in 1981. This convention is currently in the process of being updated in order to reflect new legal challenges caused by technological development. The Convention on Cybercrime is also protecting the integrity of data systems and thus of privacy in cyberspace. Privacy including data protection is also protected by Article 8 of the European Convention on Human Rights. The day was initiated by the Council of Europe in 2007 as the European Data Protection Day and on January 26, 2009, the United States House of Representatives passed a House Resolution declaring January 28 National Data Privacy Day. On January 28, 2009, the Senate officially recognised January 28, 2009 as National Data Privacy Day. In response to the increasing levels of data breaches and the global importance of privacy and data security, the Online Trust Alliance (OTA) and the National Cyber Security Alliance adopted Data Privacy Day as Data Privacy & Protection Day, emphasizing the need to look at the long-term impact to consumers of data collection, use and protection practices and they also organise other Data Protection Day Activities

Charles Babbage

Mathematician, philosopher, inventor and mechanical engineer and English Polymath Charles Babbage, FRS was born 26 December 1791. Babbage attended country school inAlphington near Exeter, then attended King Edward VI Grammar School in Totnes, South Devon, but his health forced him back to private tutors for a time Babbage then joined Holmwood academy, in Baker Street, Enfield,Middlesex, The academy’s library kindled Babbage’s love of mathematics. He studied with two more private tutors after leaving the academy. He was brought home, to study at the Totnes school: Babbage was accepted by Cambridge University and arrived at Trinity College, Cambridge, in October 1810, where he formed the Analytical society in 1812 with John Herschel and George Peacock ; Babbage was also a member of The Ghost Club, which investigated supernatural phenomena, and the Extractors Club, dedicated to liberating its members from the madhouse, should any be committed to one .In 1812 Babbage transferred to Peterhouse, Cambridge. He was the top mathematician there, but did not graduate with honours, receiving a degree without examination instead in 1814 after having defended a thesis that was considered blasphemous in the preliminary public disputation;

In 1815 Babbage lectured at the Royal Institution on astronomy and was elected a Fellow of the Royal Society in 1816. After graduation, Babbage and Herschel visited the Society of Arcueil in Paris, meeting leading French mathematicians and physicists and also worked on a basic explanation of the Electrodynamics of Arago’s rotation with Herschel, and Michael Farraday. These are now part of the theory of eddy currents. He also worked on the unification of electromagnetics. Babbage was also interested in the Coarative View of the Various institutions for the Assurance of Lives and calculated Acturial tables for an insurance Company using Equitable Society Mortality Data from 1762. Babbage helped found the Astronomical Society in 1820, whose aims were to reduce astronomical calculations to a more standard form, and publish the data. In 1824 Babbage won the Astronomical Society’s Gold Medal, “for his invention of an engine for calculating mathematical and astronomical tables” to overcome errors made in tables by mechanisation and to improve the Nautical Almanac after decrepencies were found in traditional calculations. Babbage also helped establish a modern postal system, with his friend Thomas Frederick Colby, And introduced the Uniform Fourpenny Post supplanted by the Uniform Penny Post. In 1816 Babbage, Herschel and Peacock published a translation from French of the lectures of Sylvestre Lacroix concerning Calculus, the Formal Power Series which affected functional equations (including the difference equations fundamental to the difference engine) and operator (D-module) methods for differential equations. He also originated the concept of a programmable computer” and invented the first mechanical computer that eventually led to more complex designs.

The analogy of difference and differential equations was notationally changing Δ to D, as a “finite” difference becomes “infinitesimal”. These symbolic directions became popular, as operational calculus, and pushed to the point of diminishing returns. Woodhouse had already founded this second “British Lagrangian School” Babbage worked intensively on functional equations in general, influenced by Arbogast’s ideas. From 1828 to 1839 Babbage was Lucasian Professor of Mathematics at Cambridge. Not a conventional resident don, and inattentive to teaching, he wrote three topical books during this period of his life. He was elected a Foreign Honorary Member of theAmerican Academy of Arts and Sciences in 1832. Babbage planned to lecture in 1831 on political economy. Babbage’s reforming direction Aiming to make university education more inclusive, with universities doing more for research, a broader syllabus and more interest in applications, but the idea was rejected. Another controversy Babbage had with Richard Jones lasted for six years and he never gave another lecture. Babbage also tried to enter politics, his views included disestablishment of the Church of England, a broader political franchise, and inclusion of manufacturers as stakeholders. He twice stood for Parliament as a candidate for the borough of Finsbury. In 1832 he came in third among five candidates, missing out by some 500 votes in the two-member constituency when two other reformist candidates, Thomas Wakley and Christopher Temple, split the vote. Babbage wrote another book Reflections on the Decline of Science and some of its Causes (1830) attacking the establishment and aiming to improve British science, by ousting Davies Gilbert as President of the Royal Society. Babbage also wished to become the junior secretary of the Royal Society, as Herschel was the senior, but failed after antagonizing Humphry Davy. subsequently the British Association for the Advancement of Science (BAAS) was formed in 1831.

Babbage used symbols to express the actions of his Difference and Analytical Engines in his influential book Economy of Machinery and Manufactures, which dealt with the organisation of industrial production. And An essay on the general principles which regulate the application of machinery to manufactures and the mechanical arts, was featured in the Encyclopædia Metropolitana. In his book Babbage developed the schematic classification of machines, whether for Domestic or industrial use andThe book also contained ideas on rational design in factories, and profit sharing and described The Babbage Principal. This discussed the commercial advantages available with more careful division of labour This principal had already been mentioned in the work of Melchiorre Gioia in 1815.The term was introduced in 1974 by Harry Braverman. Related formulations are the “principle of multiples” of Philip Sargant Florence, and the “balance of processes”. Babbage noticed that skilled workers typically spend parts of their time performing tasks that are below their skill level. If the labour process can be divided among several workers, labour costs may be cut by assigning only high-skill tasks to high-cost workers, restricting other tasks to lower-paid workers And that apprenticeship can be taken as fixed cost but returns to scale are available favoring the factory system. He also published a detailed breakdown of the cost structure of book publishing exposing the trade’s profitability,much to the chagrin of many publishers and namedthe organisers of the trade’s restrictive practices.

Babbage’s theories also influenced the 1851 Great Exhibition his views having a strong effect on many. Karl Marx argued that the source of the productivity of the factory system was the combination of the division of labour with machinery but mentioned that the motivation for division of labour was often for the sake of profitability, rather than productivity. Babbage also influenced the economic thinking of John Stuart Mill, George Holyoake, the economist Claude Lucien Bergery, William Jevons and Charles Fourier among others

In 1837, Babbage published On the Power, Wisdom and Goodness of God. A work of natural theology in which Babbage favored uniformitarianism preferring the conception of creation in which natural law dominated, removing the need for “contrivance. It incorporated extracts from related correspondence of Herschel withCharles Lyell. Babbage put forward the thesis that God had the omnipotence and foresight to create as a divine legislator. He could make laws which then produced species at the appropriate times, rather than continually interfering with ad hoc miracles each time a new species was required. The British Association as inspired by the Deutsche Naturforscher-Versammlung, founded in 1822. It rejected romantic science as well as metaphysics, and started to entrench the divisions of science from literature, and professionals from amateurs. Babbage also identified closely with industrialists And Suggested that industrial society was the culmination of human development. In 1838 a clash with Roderick Murchison led to his withdrawal from further involvement and he also resigned as Lucasian professor,

His interests became more focussed, on computation and metrology, and on international contacts And announced A project to tabulate all physical constants (referred to as “constants of nature”, a phrase in itself a neologism), and then to compile an encyclopedic work of numerical information. He was a pioneer in the field of “absolute measurement”.] His ideas followed on from those of Johann Christian Poggendorff, and were mentioned to Brewster in 1832. There were to be 19 categories of constants, and Ian Hacking sees these as reflecting in part Babbage’s “eccentric enthusiasms” Babbage’s paper On Tables of the Constants of Nature and Art was reprinted by the Smithsonian Institution in 1856, with an added note that the physical tables of Arnold Henry Guyot “will form a part of the important work proposed in this article”.Exact measurement was also key to the development of machine tools. Here again Babbage is considered a pioneer, with Henry Maudslay, William Sellers, and Joseph Whitworth

Babbage also met the the Engineers Marc Brunel and Joseph Clement at the Royal Society And introduced them to Isambard Kingdom Brunel in 1830, for a contact with the proposed Bristol & Birmingham Railway. He also carried out studies, around 1838, showing the superiority of the broad gauge for railways, used by Brunel’s Great Western Railway ln 1838, And invented the pilot (also called a cow-catcher), the metal frame attached to the front of locomotives that clears the tracks of obstacles; he also constructed a dynamometer car. His eldest son, Benjamin Herschel Babbage, also worked as an engineer for Brunel on the railways before emigrating to Australia in the 1850s. Babbage also invented an ophthalmoscope, however the optician Thomas Wharton Jones, ignored it and It Was only widely used after being independently invented by Hermann von Helmholtz.

Babbage also decoded Vigenère’s autokey cipher during the Crimean War His discovery being kept a military secret And later wrote a letter anonymously to the Journal of the Society for Arts concerning “Cypher Writing” . Babbage lived and worked for over 40 years at 1 Dorset Street, Marylebone, where he died, at the age of 79, on 18 October 1871; he was buried in London’s Kensal Green Cemetery. According to Horsley, Babbage died “of renal inadequacy, secondary to cystitis.” He had declined both a knighthood and baronetcy. He also argued against hereditary peerages, favoring life peerages instead .In 1983 the autopsy report for Charles Babbage was discovered and later published by his great-great-grandson A copy of the original is also available. Half of Babbage’s brain is preserved at the Hunterian Museum in the Royal College of Surgeons in London The other half of Babbage’s brain is on display in the Science Museum, London.

Ada Lovelace (Enchantress of Numbers)

The Analyst, Metaphysician, and Founder of Scientific Computing, Augusta Ada King, Countess of Lovelace was born on 10th December 1815. Born Augusta Ada Byron and now commonly known as Ada Lovelace, she was the daughter of Lord Byron and is remembered as a mathematician and writer chiefly known for her work on Charles Babbage’s early mechanical general-purpose computer, the Analytical Engine. Her notes on the engine include what is recognised as the first algorithm intended to be processed by a machine. Because of this, she is often considered the world’s first computer programmer and left a legacy as role model for young women entering technology careers.

Ada was the only legitimate child born during a brief marriage between the poet Lord Byron and Anne Isabella Byron). She had no relationship with her father, who separated from her mother just a month after Ada was born, and four months later he left England forever and died in Greece in 1823 leaving her mother to raise her single-handedly, Her life was an apotheosis of struggle between emotion and reason, subjectivism and objectivism, poetics and mathematics, ill health and bursts of energy. Lady Byron wished her daughter to be unlike her poetical father, and she saw to it that Ada received tutoring in mathematics and music, as disciplines to counter dangerous poetic tendencies. But Ada’s complex inheritance became apparent as early as 1828, when she produced the design for a flying machine. It was mathematics that gave her life its wings.

As a young adult, she took an interest in mathematics, and in particular that of Lucasian professor of mathematics at Cambridge, Charles Babbage whom she met met in 1833, when she was just 17, who was One of the gentlemanly scientists of the era and become Ada’s lifelong friend. Babbage, was known as the inventor of the Difference Engine, an elaborate calculating machine that operated by the method of finite differences , and they began a voluminous correspondence on the topics of mathematics, logic, and ultimately all subjects. In 1835, Ada married William King, ten years her senior, and when King inherited a noble title in 1838, they became the Earl and Countess of Lovelace. Ada had three children. The family and its fortunes were very much directed by Lady Byron, whose domineering was rarely opposed by King.Babbage had made plans in 1834 for a new kind of calculating machine (although the Difference Engine was not finished), an Analytical Engine.

His Parliamentary sponsors refused to support a second machine with the first unfinished, but Babbage found sympathy for his new project abroad. In 1842, an Italian mathematician, Louis Menebrea, published a memoir in French on the subject of the Analytical Engine. Babbage enlisted Ada as translator for the memoir, and during a nine-month period in 1842-43, she worked feverishly on the article and a set of Notes she appended to it. These notes contain what is considered the first computer program — that is, an algorithm encoded for processing by a machine. Ada’s notes are important in the early history of computers. She also foresaw the capability of computers to go beyond mere calculating or number-crunching while others, including Babbage himself, focused only on these capabilities

Ada called herself an Analyst (& Metaphysician), and the combination was put to use in the Notes. She understood the plans for the device as well as Babbage but was better at articulating its promise. She rightly saw it as what we would call a general-purpose computer. It was suited for “developing and tabulating any function whatever. . . the engine is the material expression of any indefinite function of any degree of generality and complexity.” Her Notes anticipate future developments, including computer-generated music. Sadly though Ada passed away on November 27, 1852, in Marylebone at the age of 37, from Cancer and was buried beside the father she never knew. Her contributions to science were resurrected only recently, but many new biographies* attest to the fascination of Babbage’s “Enchantress of Numbers.”

Computor Security day

Computer security day takes place annually on 30 November. The purpose of Computer Security day is is to educate people concerning the threat of computor hacking, Phishing and Scamming, to raise awareness about computer security, and highlight measures that can be taken to keep your computer data safe from undesirable prying eyes. In this modern age electronic devices such as smartphones, tablets, and computers are playing an increasingly important role of our everyday lives. While communication has become easier and more efficient than ever before, these technological advancements have also brought with them new concerns about privacy and security.

 

Computer Security Day began in 1988, around the time that computers were becoming commonplace, even if they were yet to become ubiquitous in homes. The 1980s saw not only increased usage of computers, especially in business and government, and the internet was in its early stages. While hacking and viruses have virtually been around since the early days of modern computing, evolving and increasingly sophisticated technologies began to see more applications, and therefore more security risks due to the simple fact that more data was at risk as computers found their way into banks, government offices, and businesses. As More important data got stored on computers and servers this meant more valuable information for hackers, resulting in higher profile cases of security breaches so, online security became an important concern by the end of the decade.

Ada King (Enchantress of Numbers)

The Analyst, Metaphysician, and Founder of Scientific Computing, Augusta Ada King, Countess of Lovelace Sadly passed away on November 27, 1852, in Marylebone at the age of 37, from Cancer. Born Augusta Ada Byron on 10th December 1815. She was the daughter of Lord Byron and is remembered as a mathematician and writer chiefly known for her work on Charles Babbage’s early mechanical general-purpose computer, the Analytical Engine. Her notes on the engine include what is recognised as the first algorithm intended to be processed by a machine. Because of this, she is often considered the world’s first computer programmer and left a legacy as role model for young women entering technology careers. Ada was the only legitimate child born to the poet Lord Byron and Anne Isabella Byron). She had no relationship with her father, who separated from her mother just a month after Ada was born, and four months later he left England forever and died in Greece in 1823 leaving her mother to raise her single-handedly, Her life was an apotheosis of struggle between emotion and reason, subjectivism and objectivism, poetics and mathematics, ill health and bursts of energy.

Lady Byron wished her daughter to be unlike her poetic father, and she saw to it that Ada received tutoring in mathematics and music, as disciplines to counter dangerous poetic tendencies. But Ada’s complex inheritance became apparent as early as 1828, when she produced the design for a flying machine. As a young adult, she took an interest in mathematics, and in particular that of Lucasian professor of mathematics at Cambridge, Charles Babbage whom she met met in 1833, when she was just 17, who was one of the gentlemanly scientists of the era and become Ada’s lifelong friend. Babbage, was known as the inventor of the Difference Engine, an elaborate calculating machine that operated by the method of finite differences , and they began a voluminous correspondence on the topics of mathematics, logic, and many other subjects.

In 1835, Ada married William King, ten years her senior, and when King inherited a noble title in 1838, they became the Earl and Countess of Lovelace. Ada had three children. The family and its fortunes were very much directed by Lady Byron, whose domineering was rarely opposed by King. Babbage had made plans in 1834 for a new kind of calculating machine (although the Difference Engine was not finished), an Analytical Engine. His Parliamentary sponsors refused to support a second machine with the first unfinished, but Babbage found sympathy for his new project abroad. In 1842, an Italian mathematician, Louis Menebrea, published a memoir in French on the subject of the Analytical Engine. Babbage enlisted Ada as translator for the memoir, and during a nine-month period in 1842-43, she worked feverishly on the article and a set of Notes she appended to it. These notes contain what is considered the first computer program — that is, an algorithm encoded for processing by a machine. Ada’s notes are important in the early history of computers. She also foresaw the capability of computers to go beyond mere calculating or number-crunching while others, including Babbage himself, focused only on these capabilities.

Ada called herself an Analyst & Metaphysician, and the combination was put to use in the Notes. She understood the plans for the device as well as Babbage but was better at explaining uses for the device. She rightly saw it as what we would call a general-purpose computer. It was suited for “developing and tabulating any function whatever. . . the engine is the material expression of any indefinite function of any degree of generality and complexity.” Her Notes also anticipated future developments, including computer-generated music. Her contributions to science and fascination for Babbage’s Difference Engine earned her the nickname “Enchantress of Numbers.”