Fifth Generation of Computer
- The Fifth generation computers is based on the artificial intelligence. The goal of the fifth generation is to develop the device which could respond to natural language input and are capable of learning and elf-organization. Quantum computation and molecular and nanotechnology will be used in this technology. So we can say that the fifth generation computers will have the power of human intelligence.
- The fifth generation computers are based on Artificial Intelligence (AI). They try to simulate the human human way of thinking and reasoning. Artificial Intelligence includes areas like Expert System (ES), Natural Language Processing (NLP), speech recognition, voice recognition, robotics, etc.
- Features:
- The fifth generation computers will use super large scale integrated chips.
- They will have artificial intelligence.
- They will be able to recognize image and graphs.
- Fifth generation computer aims to be able to solve highly complex problem including decision making, logical reasoning.
- They will be able to use more than one CPU for faster processing speed.
- Fifth generation computers are intended to work with natural language.
Fourth Generation of Computer
- The fourth generation computers were developed during 1975-1990. This generation can be characterized by both the jump to monolithic integrated circuits (millions of transistors put onto one integrated circuit chip) and the invention of the microprocessor (a single chip that could do all the processing of a full scale computer).
- The features of this generation of computers were:
- LSI and VLSI technology used
- Development of portable computers
- Used in virtual reality, multimedia, simulation
- Computers started in use for data communication
- Different types of memories with very high accessing speed and storage capacity
- The examples are:
- DEC 10
- STAR 1000
- PDP 11
- CRAY-1(Super Computer)
- CRAY-X-MP(Super Computer)
- One of the earliest personal computers was the Altair 8800 computer kit. In 1977 the Apple II was sold to the public and in 1981 IBM entered the PC (personal computer) market.
Third Generation of Computers
- The third generation computers were developed during 1965-1974. The integrated circuit, or as it is sometimes referred to as semiconductor chip, packs a huge number of transistors onto a single wafer of silicon. Rebert Noyce of Fairchild Corporation and Jack Kilby of Texax Intruments independently discovered the amazing attributes of integrated circuits. Placing such large numbers of transistors on a single chip vastly increased the power of a single computer and lowered its cost consisderably.
- The features of this generation of computers were:
- Integrated circuits were used
- Power consumption was low
- High level languages were used
- More reliable and better in performance
- Magnetic disks were used for auxiliary memory
- The examples of third generation computers were IBM system/360, Honeywell 200 series, National Cash Register Century Series, ICL 1900 series and IBM 370 series.
Last Friday Night - Katy Perry
Vocal: Katy PerryLyrics
There's a stranger in my bed,
There's a pounding in my head
Glitter all over the room
Pink flamingos in the pool
I smell like a minibar
DJ's passed out in the yard
Barbie's on the barbeque
This a hickie or a bruise
Pictures of last night
Ended up online
I'm screwed
Oh well
It's a blacked out blur
But I'm pretty sure it ruled
Damn
Last Friday night
Yeah, we danced on tabletops
And we took too many shots
Think we kissed but I forgot
Last Friday night
Yeah, we maxed our credit cards
And got kicked out of the bar
So we hit the boulevard
Last Friday night
We went streaking in the park
Skinny dipping in the dark
Then had a ménage à trois
Last Friday night
Yeah I think we broke the law
Always say we're gonna stop
Op-oh-oh
This Friday night
Do it all again
This Friday night
Do it all again
Trying to connect the dots
Don't know what to tell my boss
Think the city towed my car
Chandelier is on the floor
Ripped my favorite party dress
Warrant's out for my arrest
Think I need a ginger ale
That was such an epic fail
Pictures of last night
Ended up online
I'm screwed
Oh well
It's a blacked out blur
But I'm pretty sure it ruled
Damn
Last Friday night
Yeah, we danced on table tops
And we took too many shots
Think we kissed but I forgot
Last Friday night
Yeah, we maxed our credit cards
And got kicked out of the bar
So we hit the boulevard
Last Friday night
We went streaking in the park
Skinny dipping in the dark
Then had a ménage à trois
Last Friday night
Yeah I think we broke the law
Always say we're gonna stop
Oh whoa oh
This Friday night
Do it all again
(Do it all again)
This Friday night
Do it all again
(Do it all again)
This Friday night
T.G.I.F.
T.G.I.F.
T.G.I.F.
T.G.I.F.
T.G.I.F.
T.G.I.F.
Last Friday night
Yeah, we danced on table tops
And we took too many shots
Think we kissed but I forgot
Last Friday night
Yeah, we maxed our credit cards
And got kicked out of the bar
So we hit the boulevard
Last Friday night
We went streaking in the park
Skinny dipping in the dark
Then had a ménage à trois
Last Friday night
Yeah I think we broke the law
Always say we're gonna stop
Oh-whoa-oh
This Friday night
Do it all again
[Clapping] Whohoo
There's a stranger in my bed,
There's a pounding in my head
Glitter all over the room
Pink flamingos in the pool
I smell like a minibar
DJ's passed out in the yard
Barbie's on the barbeque
This a hickie or a bruise
Pictures of last night
Ended up online
I'm screwed
Oh well
It's a blacked out blur
But I'm pretty sure it ruled
Damn
Last Friday night
Yeah, we danced on tabletops
And we took too many shots
Think we kissed but I forgot
Last Friday night
Yeah, we maxed our credit cards
And got kicked out of the bar
So we hit the boulevard
Last Friday night
We went streaking in the park
Skinny dipping in the dark
Then had a ménage à trois
Last Friday night
Yeah I think we broke the law
Always say we're gonna stop
Op-oh-oh
This Friday night
Do it all again
This Friday night
Do it all again
Trying to connect the dots
Don't know what to tell my boss
Think the city towed my car
Chandelier is on the floor
Ripped my favorite party dress
Warrant's out for my arrest
Think I need a ginger ale
That was such an epic fail
Pictures of last night
Ended up online
I'm screwed
Oh well
It's a blacked out blur
But I'm pretty sure it ruled
Damn
Last Friday night
Yeah, we danced on table tops
And we took too many shots
Think we kissed but I forgot
Last Friday night
Yeah, we maxed our credit cards
And got kicked out of the bar
So we hit the boulevard
Last Friday night
We went streaking in the park
Skinny dipping in the dark
Then had a ménage à trois
Last Friday night
Yeah I think we broke the law
Always say we're gonna stop
Oh whoa oh
This Friday night
Do it all again
(Do it all again)
This Friday night
Do it all again
(Do it all again)
This Friday night
T.G.I.F.
T.G.I.F.
T.G.I.F.
T.G.I.F.
T.G.I.F.
T.G.I.F.
Last Friday night
Yeah, we danced on table tops
And we took too many shots
Think we kissed but I forgot
Last Friday night
Yeah, we maxed our credit cards
And got kicked out of the bar
So we hit the boulevard
Last Friday night
We went streaking in the park
Skinny dipping in the dark
Then had a ménage à trois
Last Friday night
Yeah I think we broke the law
Always say we're gonna stop
Oh-whoa-oh
This Friday night
Do it all again
[Clapping] Whohoo
Second Generation of Computer
- The second generation computers were developed during the second decade of the electronic computer era (approximately 1959-1964). In 1947 three scientists, John Bardeen, William Shockely, and Walter Brattain working at AT and T's Bell labs invented what would replace the vacuum tube forever. Transistors were found to conduct electricity faster and better than vacuum tubes. They were also much smaller and gave off virtually no heat compared to vacuum tubes. Their use marked a new beginning for the computer.
- The features of this generation of computers were:
- Core memory was developed
- Transistors were used
- Faster than first generation computers
- First operating system was developed
- Programming was in machine language and assembly language
- Magnetic tapes and disks were used
- Computers become smaller in size than the first generation computers
- Computers consumed less heat and consumed less electricity
- The examples of the second generations were IBM 1620, IBM 1401, Control Data 3600, 400 series and IBM 7000 series.
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