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3rd Generation Computers
5
3rd Generation Computers
Agenda
Today we will be telling you guys about the 3rd generation computer. Here are the topics that we will be going over today.
-Cost
-Speed
- Portability
- Components
Agenda
Sammy
Hello I'm Sammy and today I will discussing the speed and portability of a 3rd generation computer.
Sammy
Matthew
Today I will be covering the cost of a 3rd generation computer from 1965-1971.
Oscar
Hello my name is Oscar and I will be talking about components and I got the video.
Oscar
About it
-The 3rd generation computer started in 1965 but ended about 1971
-The 3rd generation computer was smaller in size than previous generation computers
About it
Cost
I will be covering the cost of the cost of a 3rd gen cumputer from 1965, 1971 and the cost curently.
Cost
Cost in 1965
1965
-the cost for a 3C DDP-116 when introduced was 28,500
- the reason for the very high price was because it was the world's first commercial cumputer
Cost in 1971
-the cost for the kenbak 1 when introduced was $750
1971
-the reason for the drastic decrease in price is because it was the first personal cumputer of its time
Cost now
-The infaltion adjustment price for the kenbak 1 would be 4,659 so if you would buy it today thats what you would buy it for.
Now
-The inflation adujustment price for the 3C DDP-116 would be approxamently 216,000 in todays us$
Components
- Integrated circuits (IC)
- Memory
- Input/Output devices
(ex: keyboard)
Components
Integrated Circuits
Input/Output Devices
Memory
Video
https://www.kapwing.com/videos/632c5c1940d47b007e43d034
Video
Conclusion
Thank you for listening to our presentation!
Speed
-The loading speed of the computer was 100 nanoseconds
- 1 000 000 000 nanoseonds fit into 1 second
- the loading speed is so fast because of special circuit which will be discussed later on
Speed and portability
Portability
- Because of the size of the 3rd generation computer it cannot be easily moved
- There are versions of the 3rd generation computer which makes some computers big and some small
- So there are multiple versions of the computer but non are portable.
Portability
Small computer Big computer