Mother board
• The motherboard is the main part of the computer that makes it actually start up.
Hard disk
• A hard disk is the part of the computer that stores all the memory
Cpu
• The cpu is the brain of the computer
• Cpu stands for – central progressing unit
Ram
• The ram has 240 pins and it is used for a extra mother board & it lets you do loads of different things at once.
Graphics card
• The graphics card is where you can play games etc
Power supply
• The graphics card is where you can play games etc The power supply is how you actually get the computer to start
Fill out the table.When you’ve finished look
Through the slides.
Where was Colossus built andmade?
Colossus was built 1944 at bletchley park
What was the main reason Colossus was built?
How many valves were used on each of the 10 Colossus machines?
Many years later transistors were invented
There was no such thing as software when Colossus was
developed. How did they get it to work?