SlideShare ist ein Scribd-Unternehmen logo
1 von 60
Historical Background
of the Computers and
the Cyber Space
Repoters:
Armea, Cagatin, De Leon,
Garalde, Martin, Magbanua
 can perform generic sets of
operations known as programs.
Computer
- is an electronic device that
manipulates information, or data.
Early Computer
- used only for calculations.
Example:
ANCIENT TIMES
Tally Stick - a device used to record and document
numbers, quantities and messages.
 Made of wood
 Originally, made of animal bones carved with
notches.
Ishango Bone
- Color dark brown, 10cm.,
Has quartz
Example:
2 KINDS OF TALLY STICK
1. SINGLE TALLY STICK - an elongated
piece of bone, ivory, wood, or stone
which is marked with a system of
notches.
 primarily functions as a mnemonic
device.
Example:
2. SPLIT TALLY STICK - was a technique
which became common in medieval
Europe, which was constantly short of
money and predominantly illiterate, in
order to record bilateral exchange and
debts
 being split lengthwise
 Squared hazelwood sticks
Example:
ROMAN EMPIRE
Abacus " Counting Frame " - a frame
with rows of wires or grooves along
which beads are slid, used for
calculating.
 used in the ancient Near East,
Europe, China, and Russia.
 Can be use in addition, a square or
cubic root.
Example:
Example:
 Early design; rows
of beads loose on a
flat surface.
Hindu Arabic Numeral System " Arabic
numeral system "
- is a positional decimal numeral system, and
is the most common system for the symbolic
representation of numbers in the world.
 Develop in India 6th or 7th century and
 brought to Europe through the writings of
Middle Eastern mathematicians
 By al-Khwarizmi and al-Kindi
Roman Numerals - any of the letters
representing numbers in the Roman
numerical system.
Example:
Vincula/Vinculum
- a straight horizontal mark placed
over two or more members of a
compound mathematical expression
Example:
INDUSTRIAL AGE 1600
John Napier " Marvellous Merchiston " - is a
Scottish mathematician, physicist, and
astronomer who originated the concept of
logarithms as a mathematical device to aid in
calculations.
Ex.
2^3 = 8; therefore, 3 is the logarithm of 8 to
base 2, or 3 = log2 8
Napier's bones - is a manually-operated
calculating device for the calculation of
products and quotients of numbers.
 " rabdology " - word created by Napier.
Example:
In 1725 Basile Bouchon. of Lyon, the son of an
organ maker, adapted the concept of musical
automata controlled by pegged cylinders to the
repetitive task of weaving. He invented a loom that
was controlled by perforated paper tape.
Bouchon's invention was the first industrial
application of a semi-automated machine.
Example:
Model of Falcon's loom, 1728, with a jacquard type
system. This loom was the first machine of any kind to
be controlled by punch cards, following Frenchman
Basile Bouchon's use of perforated paper rolls in 1725.
Falcon's loom used perforated cards tied together in an
endless chain.
Joseph Marie Jacquard (1752-
1834)
NATIONALITY - FRENCH.
EDUCATION - WORKED AS
APPRENTICE AND LEARNED
BOOKBINDING.
OCCUPATION - MERCHANT, WEAVER,
INVENTOR.
KNOWN FOR - PROGRAMMABLE
LOOM
Charles Babbage (1791-1871)
Charles Babbage
known as the
Father of the modern computer
(even though none of his computers
worked or were even constructed in their
entirety).
He first designed plans to build, what he called
the Automatic Difference Engine. It was
designed to help in the construction of
mathematical tables for navigation.
Unfortunately, engineering limitations of his
time made it impossible for the computer to be
built. His next project was much more
ambitious.
1946 – ENIAC -
J. Prosper Eckert (1919-1995) and
John W. Mauchly (1907-1980)
The first all electronic computer was the Electrical Numerical
Integrator and Calculator, known as ENIAC. It was designed
by J. Prosper Eckert and John W. Mauchly of the Moore
School of Engineering at the University of Pennsylvania.
ENIAC was the first multipurpose electronic computer, though
very difficult to re-program. It was primarily used to computer
aircraft courses, shell trajectories, and to break codes during
World War II.
ENIAC occupied a 20 x 40 foot room and used
18,000 vacuum tubes. ENIAC also could never
be turned off. If it was it blew too many tubes
when turned back on. It had a very limited
storage capacity and it was programmed by
jumper wires plugged into a large board.
1948 – The Transister
In 1948 an event occurred that was to forever change
the course of computers and electronics. Working at
Bell Labs three scientists, John Bordeen (1908-1991)
(left), Waltar Brattain (1902-1987) (right), and William
Shockly (1910-1989) (seated) invented the transistor.
The change over from vacuum tube circuits to transistor circuits occurred
between 1956 and 1959. This brought in the second generation of computers,
those based on transisters. The first generation was mechanical and vacuum
tube computers.
1951 – UNIVAC
The first practical electronic computer was built by Eckert and
Mauchly (of ENIAC fame) and was known as UNIVAC
(UNIVersal Automatic Computer). The first UNIVAC was used by
the Bureau of Census. The unique feature of the UNIVAC was
that it was not a one-of-a-kind computer. It was mass produced.
1954 – IBM 650
In 1954 the first electronic computer for business was installed
at General Electric Appliance Park in Louisville, Kentucky. This
year also saw the beginning of operation of the IBM 650 in
Boston. This comparatively inexpensive computer gave IBM
the lead in the computer market. Over 1000 650s were sold
1957-59 – IBM 704
From 1957-1959 the IBM 704 computer appeared, for which
the Fortran language was developed. At this time the state of
the art in computers allowed 1 component per chip, that is
individual transistors.
1958 - 1962 – Programming languages
From 1958-1962 many programming languages were developed.
FORTRAN (FORmula TRANslator)
COBOL (COmmon Business Oriented Language)
LISP (LISt Processor)
ALGOL (ALGOrithmic Language)
BASIC (Beginners All-purpose Symbolic Instruction Code)
1964 – IBM System/360
In 1964 the beginning of the third-generation
computers came with the introduction of the IBM
System/360. Thanks to the new hybrid circuits (that
gross looking orange thing in the circuit board on the
right), the state of the art in computer technology
allowed for 10 components per chip.
In 1965 the first integrated circuit computer, the
PDP-8 from Digital Equipment Corporation
appeared. (PDP stands for Programmable Data
Processor) After this the real revolution in
computer cost and size began
1965 - PDP-8
1970 - Integrated Circuits
By the early 70s the state of the art in computer technology allowed for 1000
components per chip. To get an idea of just how much the size of electronic
components had shrunk by this time look at the image on the right. The
woman is peering through a microscope at a 16K RAM memory integrated
circuit. The stand she has her microscopy sitting on is a 16K vacuum tube
memory curcuit from about 20 years previous.
The Intel corporation produced the first microprocessor chip which was
a 4-bit chip. Today’s chips are 64-bit. At approximately 1/16 x 1/8
inches in size, this chip contained 250 transistors and had all the
computing power of ENIAC. It matched IBM computers of the early
60s that had a CPU the size of an office desk.
1971
The January 1975 issue of Popular Electronics
carried an article, the first, to describe the Altair
8800, the first low-cost microprocessor
computer which had just became commercially
available.
1975 – Altair 8800
Late 1970s to early 1980s – The Microcomputer Explosion
During this period many companies appeared and
disappeared, manufacturing a variety of
microcomputers (they were called micro to
distinguish them from the mainframes which some
people referred to as real computers)
1977 - The Apple II
The most successful of the early microcomputers was the
Apple II, designed and built by Steve Wozniak. With fellow
computer whiz and business savvy friend, Steve Jobs, they
started Apple Computer in 1977 in Woz’s garage. Less
than three years later the company earned over $100
million. Not bad for a couple of college dropout computer
geeks.
1981
In 1981, IBM produced their first microcomputer. Then the clones started to appear. This
microcomputer explosion fulfilled its slogan computers by the millions for the millions.
Compared to ENIAC, microcomputers of the early 80s:
Were 20 times faster (Apple II ran at the speed of ¼ Megahertz). Had
a memory capacity as much as 16 times larger (Apple had 64 K.)
Were thousands of times more reliable.
Consumed the power of a light bulb instead of a locomotive. Were 1/30,000
the size.
Cost 1/10,000 as much in comparable dollars
(An Apple II with full 64 K of RAM cost $1200 in 1979.
1984-1989
In 1984 the Macintosh was introduced. This was
the first mass-produced, commercially-available
computer with a Graphical User Interface. In
1989 Windows 1.0 was introduced for the PC. It
was sort of Mac-like but greatly inferior.
Macintosh owners were know to refer to it
sarcastically as AGAM-84 Almost as Good As
Macintosh 84.
THANK
YOU

Weitere ähnliche Inhalte

Ähnlich wie HISTORICAL COMPUTERS

Ähnlich wie HISTORICAL COMPUTERS (20)

Lec 02 History of computers.ppt
Lec  02 History of computers.pptLec  02 History of computers.ppt
Lec 02 History of computers.ppt
 
History of computing
History of computingHistory of computing
History of computing
 
History of computer
History of computerHistory of computer
History of computer
 
history-of-computers513-converted.pdf
history-of-computers513-converted.pdfhistory-of-computers513-converted.pdf
history-of-computers513-converted.pdf
 
History of computer
History of computerHistory of computer
History of computer
 
history.ppt
history.ppthistory.ppt
history.ppt
 
History of Computers
History of ComputersHistory of Computers
History of Computers
 
History of computer
History of computerHistory of computer
History of computer
 
History of computer
History of computer History of computer
History of computer
 
Historyofcomputer1 160228190249
Historyofcomputer1 160228190249Historyofcomputer1 160228190249
Historyofcomputer1 160228190249
 
Evolution of computers
Evolution of computersEvolution of computers
Evolution of computers
 
Computer History
Computer HistoryComputer History
Computer History
 
A history of the computer
A history of the computerA history of the computer
A history of the computer
 
A history of the computer
A history of the computerA history of the computer
A history of the computer
 
Computer History
Computer HistoryComputer History
Computer History
 
History of Computer
History of ComputerHistory of Computer
History of Computer
 
History of Computers Lesson two of indus
History of Computers Lesson two of indusHistory of Computers Lesson two of indus
History of Computers Lesson two of indus
 
History Of Computer
History Of ComputerHistory Of Computer
History Of Computer
 
Computer history
Computer historyComputer history
Computer history
 
History of computer - Shivms Jaiswal
History of computer  - Shivms JaiswalHistory of computer  - Shivms Jaiswal
History of computer - Shivms Jaiswal
 

Mehr von RamirCuevas1

ADOBE PHOTOSHOP INTERFACE.pptx
ADOBE PHOTOSHOP INTERFACE.pptxADOBE PHOTOSHOP INTERFACE.pptx
ADOBE PHOTOSHOP INTERFACE.pptxRamirCuevas1
 
CREATING A DATABASE AND WORKING WITH TABLES.pptx
CREATING A DATABASE AND WORKING WITH TABLES.pptxCREATING A DATABASE AND WORKING WITH TABLES.pptx
CREATING A DATABASE AND WORKING WITH TABLES.pptxRamirCuevas1
 
OS) OPERATING SYSTEM.pptx
OS) OPERATING SYSTEM.pptxOS) OPERATING SYSTEM.pptx
OS) OPERATING SYSTEM.pptxRamirCuevas1
 
LESSON 1 GRADE 7.pptx
LESSON 1 GRADE 7.pptxLESSON 1 GRADE 7.pptx
LESSON 1 GRADE 7.pptxRamirCuevas1
 
INTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptx
INTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptxINTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptx
INTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptxRamirCuevas1
 
dataandinformation-140422105754-phpapp02-1.pptx
dataandinformation-140422105754-phpapp02-1.pptxdataandinformation-140422105754-phpapp02-1.pptx
dataandinformation-140422105754-phpapp02-1.pptxRamirCuevas1
 
423445992-lesson-1-INTRO-ICT-ppt.ppt
423445992-lesson-1-INTRO-ICT-ppt.ppt423445992-lesson-1-INTRO-ICT-ppt.ppt
423445992-lesson-1-INTRO-ICT-ppt.pptRamirCuevas1
 
LESSON 1 HUMANS RIGHTS EDUCATIONS.pptx
LESSON 1 HUMANS RIGHTS EDUCATIONS.pptxLESSON 1 HUMANS RIGHTS EDUCATIONS.pptx
LESSON 1 HUMANS RIGHTS EDUCATIONS.pptxRamirCuevas1
 
The Drawing Group and Editing Group of the.pptx
The Drawing Group  and Editing Group of the.pptxThe Drawing Group  and Editing Group of the.pptx
The Drawing Group and Editing Group of the.pptxRamirCuevas1
 
THE SEASONS_Anne Hervey Juanico.pptx
THE SEASONS_Anne Hervey Juanico.pptxTHE SEASONS_Anne Hervey Juanico.pptx
THE SEASONS_Anne Hervey Juanico.pptxRamirCuevas1
 
VIEWING EXCEL.pptx
VIEWING EXCEL.pptxVIEWING EXCEL.pptx
VIEWING EXCEL.pptxRamirCuevas1
 
FORMATTING TEXT.pptx
FORMATTING TEXT.pptxFORMATTING TEXT.pptx
FORMATTING TEXT.pptxRamirCuevas1
 

Mehr von RamirCuevas1 (20)

introduction.pptx
introduction.pptxintroduction.pptx
introduction.pptx
 
ADOBE PHOTOSHOP INTERFACE.pptx
ADOBE PHOTOSHOP INTERFACE.pptxADOBE PHOTOSHOP INTERFACE.pptx
ADOBE PHOTOSHOP INTERFACE.pptx
 
CREATING A DATABASE AND WORKING WITH TABLES.pptx
CREATING A DATABASE AND WORKING WITH TABLES.pptxCREATING A DATABASE AND WORKING WITH TABLES.pptx
CREATING A DATABASE AND WORKING WITH TABLES.pptx
 
OS) OPERATING SYSTEM.pptx
OS) OPERATING SYSTEM.pptxOS) OPERATING SYSTEM.pptx
OS) OPERATING SYSTEM.pptx
 
sw chryso.pptx
sw chryso.pptxsw chryso.pptx
sw chryso.pptx
 
LESSON 1 GRADE 7.pptx
LESSON 1 GRADE 7.pptxLESSON 1 GRADE 7.pptx
LESSON 1 GRADE 7.pptx
 
INTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptx
INTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptxINTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptx
INTRODUCTION-TO-FORENSIC-CHEMISTRY.pptx-Lecture-for-board exam.pptx
 
dataandinformation-140422105754-phpapp02-1.pptx
dataandinformation-140422105754-phpapp02-1.pptxdataandinformation-140422105754-phpapp02-1.pptx
dataandinformation-140422105754-phpapp02-1.pptx
 
DATABASE.pptx
DATABASE.pptxDATABASE.pptx
DATABASE.pptx
 
1. CARPENTRY.pptx
1. CARPENTRY.pptx1. CARPENTRY.pptx
1. CARPENTRY.pptx
 
423445992-lesson-1-INTRO-ICT-ppt.ppt
423445992-lesson-1-INTRO-ICT-ppt.ppt423445992-lesson-1-INTRO-ICT-ppt.ppt
423445992-lesson-1-INTRO-ICT-ppt.ppt
 
ICTConcepts.ppt
ICTConcepts.pptICTConcepts.ppt
ICTConcepts.ppt
 
LESSON 1 HUMANS RIGHTS EDUCATIONS.pptx
LESSON 1 HUMANS RIGHTS EDUCATIONS.pptxLESSON 1 HUMANS RIGHTS EDUCATIONS.pptx
LESSON 1 HUMANS RIGHTS EDUCATIONS.pptx
 
lesson-1.pptx
lesson-1.pptxlesson-1.pptx
lesson-1.pptx
 
CHART.pptx
CHART.pptxCHART.pptx
CHART.pptx
 
The Drawing Group and Editing Group of the.pptx
The Drawing Group  and Editing Group of the.pptxThe Drawing Group  and Editing Group of the.pptx
The Drawing Group and Editing Group of the.pptx
 
THE SEASONS_Anne Hervey Juanico.pptx
THE SEASONS_Anne Hervey Juanico.pptxTHE SEASONS_Anne Hervey Juanico.pptx
THE SEASONS_Anne Hervey Juanico.pptx
 
VIEWING EXCEL.pptx
VIEWING EXCEL.pptxVIEWING EXCEL.pptx
VIEWING EXCEL.pptx
 
FORMATTING TEXT.pptx
FORMATTING TEXT.pptxFORMATTING TEXT.pptx
FORMATTING TEXT.pptx
 
lesson 3.pptx
lesson 3.pptxlesson 3.pptx
lesson 3.pptx
 

Kürzlich hochgeladen

Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityGeoBlogs
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfciinovamais
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room servicediscovermytutordmt
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...EduSkills OECD
 
The byproduct of sericulture in different industries.pptx
The byproduct of sericulture in different industries.pptxThe byproduct of sericulture in different industries.pptx
The byproduct of sericulture in different industries.pptxShobhayan Kirtania
 
CARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxCARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxGaneshChakor2
 
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...anjaliyadav012327
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxheathfieldcps1
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfJayanti Pande
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactPECB
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
mini mental status format.docx
mini    mental       status     format.docxmini    mental       status     format.docx
mini mental status format.docxPoojaSen20
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptxVS Mahajan Coaching Centre
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdfQucHHunhnh
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104misteraugie
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfsanyamsingh5019
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionSafetyChain Software
 

Kürzlich hochgeladen (20)

Advance Mobile Application Development class 07
Advance Mobile Application Development class 07Advance Mobile Application Development class 07
Advance Mobile Application Development class 07
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room service
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
The byproduct of sericulture in different industries.pptx
The byproduct of sericulture in different industries.pptxThe byproduct of sericulture in different industries.pptx
The byproduct of sericulture in different industries.pptx
 
CARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxCARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptx
 
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
 
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdf
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
mini mental status format.docx
mini    mental       status     format.docxmini    mental       status     format.docx
mini mental status format.docx
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdf
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory Inspection
 

HISTORICAL COMPUTERS

  • 1. Historical Background of the Computers and the Cyber Space Repoters: Armea, Cagatin, De Leon, Garalde, Martin, Magbanua
  • 2.  can perform generic sets of operations known as programs. Computer - is an electronic device that manipulates information, or data. Early Computer - used only for calculations.
  • 4. ANCIENT TIMES Tally Stick - a device used to record and document numbers, quantities and messages.  Made of wood  Originally, made of animal bones carved with notches.
  • 5. Ishango Bone - Color dark brown, 10cm., Has quartz Example:
  • 6. 2 KINDS OF TALLY STICK 1. SINGLE TALLY STICK - an elongated piece of bone, ivory, wood, or stone which is marked with a system of notches.  primarily functions as a mnemonic device. Example:
  • 7. 2. SPLIT TALLY STICK - was a technique which became common in medieval Europe, which was constantly short of money and predominantly illiterate, in order to record bilateral exchange and debts  being split lengthwise  Squared hazelwood sticks Example:
  • 8. ROMAN EMPIRE Abacus " Counting Frame " - a frame with rows of wires or grooves along which beads are slid, used for calculating.  used in the ancient Near East, Europe, China, and Russia.  Can be use in addition, a square or cubic root. Example:
  • 9. Example:  Early design; rows of beads loose on a flat surface.
  • 10. Hindu Arabic Numeral System " Arabic numeral system " - is a positional decimal numeral system, and is the most common system for the symbolic representation of numbers in the world.  Develop in India 6th or 7th century and  brought to Europe through the writings of Middle Eastern mathematicians  By al-Khwarizmi and al-Kindi Roman Numerals - any of the letters representing numbers in the Roman numerical system. Example:
  • 11. Vincula/Vinculum - a straight horizontal mark placed over two or more members of a compound mathematical expression Example:
  • 12. INDUSTRIAL AGE 1600 John Napier " Marvellous Merchiston " - is a Scottish mathematician, physicist, and astronomer who originated the concept of logarithms as a mathematical device to aid in calculations. Ex. 2^3 = 8; therefore, 3 is the logarithm of 8 to base 2, or 3 = log2 8 Napier's bones - is a manually-operated calculating device for the calculation of products and quotients of numbers.  " rabdology " - word created by Napier. Example:
  • 13.
  • 14.
  • 15.
  • 16. In 1725 Basile Bouchon. of Lyon, the son of an organ maker, adapted the concept of musical automata controlled by pegged cylinders to the repetitive task of weaving. He invented a loom that was controlled by perforated paper tape. Bouchon's invention was the first industrial application of a semi-automated machine.
  • 18. Model of Falcon's loom, 1728, with a jacquard type system. This loom was the first machine of any kind to be controlled by punch cards, following Frenchman Basile Bouchon's use of perforated paper rolls in 1725. Falcon's loom used perforated cards tied together in an endless chain.
  • 19. Joseph Marie Jacquard (1752- 1834)
  • 20. NATIONALITY - FRENCH. EDUCATION - WORKED AS APPRENTICE AND LEARNED BOOKBINDING. OCCUPATION - MERCHANT, WEAVER, INVENTOR. KNOWN FOR - PROGRAMMABLE LOOM
  • 21.
  • 22.
  • 23.
  • 24.
  • 26. Charles Babbage known as the Father of the modern computer (even though none of his computers worked or were even constructed in their entirety).
  • 27.
  • 28. He first designed plans to build, what he called the Automatic Difference Engine. It was designed to help in the construction of mathematical tables for navigation. Unfortunately, engineering limitations of his time made it impossible for the computer to be built. His next project was much more ambitious.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52. 1946 – ENIAC - J. Prosper Eckert (1919-1995) and John W. Mauchly (1907-1980) The first all electronic computer was the Electrical Numerical Integrator and Calculator, known as ENIAC. It was designed by J. Prosper Eckert and John W. Mauchly of the Moore School of Engineering at the University of Pennsylvania. ENIAC was the first multipurpose electronic computer, though very difficult to re-program. It was primarily used to computer aircraft courses, shell trajectories, and to break codes during World War II. ENIAC occupied a 20 x 40 foot room and used 18,000 vacuum tubes. ENIAC also could never be turned off. If it was it blew too many tubes when turned back on. It had a very limited storage capacity and it was programmed by jumper wires plugged into a large board.
  • 53. 1948 – The Transister In 1948 an event occurred that was to forever change the course of computers and electronics. Working at Bell Labs three scientists, John Bordeen (1908-1991) (left), Waltar Brattain (1902-1987) (right), and William Shockly (1910-1989) (seated) invented the transistor. The change over from vacuum tube circuits to transistor circuits occurred between 1956 and 1959. This brought in the second generation of computers, those based on transisters. The first generation was mechanical and vacuum tube computers.
  • 54. 1951 – UNIVAC The first practical electronic computer was built by Eckert and Mauchly (of ENIAC fame) and was known as UNIVAC (UNIVersal Automatic Computer). The first UNIVAC was used by the Bureau of Census. The unique feature of the UNIVAC was that it was not a one-of-a-kind computer. It was mass produced. 1954 – IBM 650 In 1954 the first electronic computer for business was installed at General Electric Appliance Park in Louisville, Kentucky. This year also saw the beginning of operation of the IBM 650 in Boston. This comparatively inexpensive computer gave IBM the lead in the computer market. Over 1000 650s were sold 1957-59 – IBM 704 From 1957-1959 the IBM 704 computer appeared, for which the Fortran language was developed. At this time the state of the art in computers allowed 1 component per chip, that is individual transistors.
  • 55. 1958 - 1962 – Programming languages From 1958-1962 many programming languages were developed. FORTRAN (FORmula TRANslator) COBOL (COmmon Business Oriented Language) LISP (LISt Processor) ALGOL (ALGOrithmic Language) BASIC (Beginners All-purpose Symbolic Instruction Code) 1964 – IBM System/360 In 1964 the beginning of the third-generation computers came with the introduction of the IBM System/360. Thanks to the new hybrid circuits (that gross looking orange thing in the circuit board on the right), the state of the art in computer technology allowed for 10 components per chip.
  • 56. In 1965 the first integrated circuit computer, the PDP-8 from Digital Equipment Corporation appeared. (PDP stands for Programmable Data Processor) After this the real revolution in computer cost and size began 1965 - PDP-8 1970 - Integrated Circuits By the early 70s the state of the art in computer technology allowed for 1000 components per chip. To get an idea of just how much the size of electronic components had shrunk by this time look at the image on the right. The woman is peering through a microscope at a 16K RAM memory integrated circuit. The stand she has her microscopy sitting on is a 16K vacuum tube memory curcuit from about 20 years previous. The Intel corporation produced the first microprocessor chip which was a 4-bit chip. Today’s chips are 64-bit. At approximately 1/16 x 1/8 inches in size, this chip contained 250 transistors and had all the computing power of ENIAC. It matched IBM computers of the early 60s that had a CPU the size of an office desk. 1971
  • 57. The January 1975 issue of Popular Electronics carried an article, the first, to describe the Altair 8800, the first low-cost microprocessor computer which had just became commercially available. 1975 – Altair 8800 Late 1970s to early 1980s – The Microcomputer Explosion During this period many companies appeared and disappeared, manufacturing a variety of microcomputers (they were called micro to distinguish them from the mainframes which some people referred to as real computers)
  • 58. 1977 - The Apple II The most successful of the early microcomputers was the Apple II, designed and built by Steve Wozniak. With fellow computer whiz and business savvy friend, Steve Jobs, they started Apple Computer in 1977 in Woz’s garage. Less than three years later the company earned over $100 million. Not bad for a couple of college dropout computer geeks. 1981 In 1981, IBM produced their first microcomputer. Then the clones started to appear. This microcomputer explosion fulfilled its slogan computers by the millions for the millions. Compared to ENIAC, microcomputers of the early 80s: Were 20 times faster (Apple II ran at the speed of ¼ Megahertz). Had a memory capacity as much as 16 times larger (Apple had 64 K.) Were thousands of times more reliable. Consumed the power of a light bulb instead of a locomotive. Were 1/30,000 the size. Cost 1/10,000 as much in comparable dollars (An Apple II with full 64 K of RAM cost $1200 in 1979.
  • 59. 1984-1989 In 1984 the Macintosh was introduced. This was the first mass-produced, commercially-available computer with a Graphical User Interface. In 1989 Windows 1.0 was introduced for the PC. It was sort of Mac-like but greatly inferior. Macintosh owners were know to refer to it sarcastically as AGAM-84 Almost as Good As Macintosh 84.