- What was the name of the first portable computer called?
- Who made 1st computer?
- Which is the first computer virus in the world?
- Who invented the palmtop computer?
- Who invented the WIFI?
- What was the name of the first computer?
- Who built the first computer and what was it called?
- Who is the father of computer virus?
- Is iloveyou a virus or worm?
- Which is the most expensive computer virus in the world?
- What are the top 5 computer viruses?
- What is a handheld computer called?
- Who invented the first portable computer?
What was the name of the first portable computer called?
Osborne 1Osborne 1 introduced Weighing 24 pounds and costing $1,795, the Osborne 1 is the first mass-produced portable computer..
Who made 1st computer?
Charles BabbageFirst computing device Charles Babbage, an English mechanical engineer and polymath, originated the concept of a programmable computer. Considered the “father of the computer”, he conceptualized and invented the first mechanical computer in the early 19th century.
Which is the first computer virus in the world?
The first computer virus, called “Creeper system”, was an experimental self-replicating virus released in 1971. It was filling up the hard drive until a computer could not operate any further. This virus was created by BBN technologies in the US. The first computer virus for MS-DOS was “Brain” and was released in 1986.
Who invented the palmtop computer?
Australian J. A BirchallIt was invented in 1920 by Australian J. A Birchall, who first stuck paper together and added a cardboard backing, rather than leaving it loose leaf.”6 There are two things noteworthy about this reference.
Who invented the WIFI?
John O’SullivanTerence PercivalDiethelm OstryJohn DeaneGraham DanielsWi-Fi/Inventors
What was the name of the first computer?
ENIAC computing systemStarted in 1943, the ENIAC computing system was built by John Mauchly and J. Presper Eckert at the Moore School of Electrical Engineering of the University of Pennsylvania. Because of its electronic, as opposed to electromechanical, technology, it is over 1,000 times faster than any previous computer.
Who built the first computer and what was it called?
The ENIAC was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania and began construction in 1943 and was not completed until 1946. It occupied about 1,800 square feet and used about 18,000 vacuum tubes, weighing almost 50 tons.
Who is the father of computer virus?
Von Neumann’sVon Neumann’s design for a self-reproducing computer program is considered the world’s first computer virus, and he is considered to be the theoretical “father” of computer virology.
Is iloveyou a virus or worm?
The ILOVEYOU virus is a computer virus (or) worm. It’s spread through an email with a subject line that said “I love you” in 2000. ILOVEYOU is one of the most well-known and worst computer viruses of all time.
Which is the most expensive computer virus in the world?
The term “malware” applies to viruses, worms, trojan horses, and spyware. The most expensive malware infection to date was the MyDoom worm, which resulted in roughly $38 billion of total damage.
What are the top 5 computer viruses?
Top 5 Most Destructive Computer Viruses of All Time#1 ILOVEYOU. This is one of the first major, and still most damaging, computer virus ever created. … #2 Melissa. This virus was created by David L. … #3 Code Red. … #4 Sobig Worm (Sobig. … #5 Mydoom. … How can you protect yourself?
What is a handheld computer called?
A highly mobile and compact computer, also called a PDA (personal digital assistant), originally built to function as a personal scheduling assistant. Today, handheld computers frequently provide a convenient connection to the Internet using wireless technology.
Who invented the first portable computer?
Adam OsborneThe first portable computer was created in April 1981 by a company called Osborne, led by a journalist turned entrepreneur named Adam Osborne.