What You Must Know About Spam

  What Is Spam? When referring to emails, according to the NCES (National Centre for Education Statistic), "Spam refers to electronic junk mail or junk newsgroup postings. Some people define Spam even more generally as any unsolicited e-mail. In addition to being a nuisance, Spam also eats up a lot of network bandwidth. Because the Internet is a public network, little can be done to prevent Spam, just as it is impossible to prevent junk mail. However, the use of software filters in e-mail programs can be used to remove most Spam sent through e-mail." Some search engines use the term to describe websites that try to attain a high listing rank by submitting identical or mirror pages. In this article I am going to give you a few tips about email Spam.  If we give a too general definition to the word, we might end up taking for Spam perfectly legitimate emails. Not "any" unsolicited mail is Spam. Spam means unsolicited bulk email. If a message is unsolicited that doesn&

Who helped make computers affordable

Affordable Computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. Affordable computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals.

After the development of the microprocessor, individual Affordable computers were low enough in cost that they eventually became affordable consumer goods.

Early Affordable computer – generally called microcomputers – were sold often in electronic kit form and in limited numbers, and were of interest mostly to hobbyists and technicians.

List of Below persons important role for making affordable computers.

  • Charles Babbage
  • Andrew Carneige​
  • John Atanasoff
  • Allen Frances
  • Howard Aiken
  • Steven Jobs
  • Bill Gates

Charles Babbage

Charles Babbage was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. Parts of Babbage's incomplete mechanisms are on display in the Science Museum in London.

Andrew Carnegie

Andrew Carnegie was a Scottish-American industrialist and philanthropist. Carnegie led the expansion of the American steel industry in the late 19th century and became one of the richest Americans in history.He became a leading philanthropist in the United States and in the British Empire. During the last 18 years of his life, he gave away $350 million (conservatively $65 billion in 2019 dollars, based on percentage of GDP) to charities, foundations, and universities – almost 90 percent of his fortune.His 1889 article proclaiming "The Gospel of Wealth" called on the rich to use their wealth to improve society, and stimulated a wave of philanthropy.

John Atanasoff

John Atanasoff was an American physicist and inventor, best known for being credited with inventing the first electronic digital computer.

Atanasoff invented the first electronic digital computer in the 1930s at Iowa State College. Challenges to his claim were resolved in 1973 when the Honeywell v. Sperry Rand lawsuit ruled that Atanasoff was the inventor of the computer. His special-purpose machine has come to be called the Atanasoff–Berry Computer.

Allen Frances

Allen J. Frances is an American psychiatrist. Frances' early career was spent at Cornell University Medical College where he rose to the rank of professor. In 1991, he became chairman of the Department of Psychiatry at Duke University School of Medicine. Frances was the founding editor of two well-known journals, the Journal of Personality Disorders and the Journal of Psychiatric Practice.

Howard Aiken

Howard Hathaway Aiken was an American physicist and a pioneer in computing, being the original conceptual designer behind IBM's Harvard Mark I computer.

Steven Jobs

Steven Jobs was an American business magnate, industrial designer, investor, and media proprietor. He was the chairman, chief executive officer (CEO), and co-founder of Apple Inc., the chairman and majority shareholder of Pixar, a member of The Walt Disney Company's board of directors following its acquisition of Pixar, and the founder, chairman, and CEO of NeXT. Jobs is widely recognized as a pioneer of the personal computer revolution of the 1970s and 1980s, along with Apple co-founder Steve Wozniak.

Bill Gates

Bill Gates is an American business magnate, software developer, investor, and philanthropist. He is best known as the co-founder of Microsoft Corporation.During his career at Microsoft, Gates held the positions of chairman, chief executive officer (CEO), president and chief software architect, while also being the largest individual shareholder until May 2014. He is one of the best-known entrepreneurs and pioneers of the microcomputer revolution of the 1970s and 1980s.

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