| | |
how computer work
Please support our Computer Science advertiser: Learn about neural networks and artificial intelligence.
![]() |
•
•
Join Date: Mar 2004
Posts: 1,620
Reputation:
Solved Threads: 51
Hi,
I just wonder if instead of electrons and wires, we had pipes and water. Imagine a hydrolic computer. We would have leaks instead of bugs (wait, we do have memory leaks... better think of a different term... drips? But water under pressure doesn't drip... it squirts) so we have squirts instead of bugs, the power supply would be a pump, we wouldn't have to worry about floods and such.
We would not be able to use the hydrolic computer in subzero temperatures. So much for space travel.
Christian
I just wonder if instead of electrons and wires, we had pipes and water. Imagine a hydrolic computer. We would have leaks instead of bugs (wait, we do have memory leaks... better think of a different term... drips? But water under pressure doesn't drip... it squirts) so we have squirts instead of bugs, the power supply would be a pump, we wouldn't have to worry about floods and such.
We would not be able to use the hydrolic computer in subzero temperatures. So much for space travel.
Christian
well, in low temperatures different liquids can be substituted.
In fact your idea isn't as farfetched as you think. It is entirely possible to create calculating machines in hydraulic circuitry and such has indeed been done.
While not entire computers AFAIK, things like flipflops and transistors have been created using hydraulic and pneumatic (which is closely related, using gasses instead of liquids) components.
In fact your idea isn't as farfetched as you think. It is entirely possible to create calculating machines in hydraulic circuitry and such has indeed been done.
While not entire computers AFAIK, things like flipflops and transistors have been created using hydraulic and pneumatic (which is closely related, using gasses instead of liquids) components.
•
•
Join Date: Aug 2004
Posts: 140
Reputation:
Solved Threads: 1
•
•
•
•
Originally Posted by Real-tiner
Joke?
OK.
- There are little tiny men inside the computer who pick up the numbers and carry them around.
- Some of those tiny men know how to do 1-bit math.
- When the little men get hungry, they go to the power supply to eat.
- How does Windows work? In my opinion, it doesn't. It just messes everything up.
- If your hard disk crashes, all the little men fall down and get hurt.
The problem with google is that it gives you 99% BS.
Try:
http://computer.howstuffworks.com/
for only 77% BS.
Darn, one of the little guys just fell out of the side of my PC. Got to use more duct tape!
Also:
http://www.geocities.com/basicsofcomputing/index.htm
Try:
http://computer.howstuffworks.com/
for only 77% BS.
Darn, one of the little guys just fell out of the side of my PC. Got to use more duct tape!
Also:
http://www.geocities.com/basicsofcomputing/index.htm
May 'the Google' be with you!
•
•
Join Date: Dec 2004
Posts: 207
Reputation:
Solved Threads: 8
•
•
•
•
Originally Posted by chound
Are there only men, no cute chics running in my computer? :mrgreen:
Nobody mentioned the bus fare for the data bus either. Each man has to pay 8 computrons.
•
•
Join Date: Apr 2005
Posts: 16
Reputation:
Solved Threads: 0
Oh great. Do you have a few years?
Lets bring this down to its most basic level. Computers run on binary, 1s and 0s. Boolean Logic gates prosses them. Theses gates have only to settings 1 or 0, ture or false, on or off. There are several kinds on gates. The first two digits (on the left) are the imports the last one (farest to the right is the output, with the exception of the NOT gate wihch only has 1 inport.
The basic gates:
NOT:
01
10
AND:
000
100
010
111
OR:
000
101
011
111
Those are the 3 basic gates. There are many more that are combination of those 3.
The Not gates:
NOR:
001
100
010
110
NAND
001
101
011
110
The X gates:
XOR:
000
101
011
110
XNOR:
001
100
010
111
Using these gates we can make (sorry my pet bird is on my shoulder bugging me) more complex things such as the multiplexer, demultiplexer, RAM, Flip flops, and do math.
http://www.play-hookey.com/
Now we are going to stift gears. Play-hookey will explain how all the stuff I just measion works cause I don't have the time or pasences (sp) to.
I hope you know what RAM, ROM, and Harddrives are. RAM is the memory your computer uses when its runing. Your hard Drive is where perminite memory is stored. Why do we have to have RAM then. Your computer would run 10 times slowing if it did because RAM is very quick to access. Harddrives take longer. ROM is where periment instuctions are held. Go the Howstuffworks and read these articals
Bites & Bytes
Boolean Logic
Electronic Gates
Hard Drives
RAM
ROM
General Memory
Microprossors
PC
Thats the hardware.
Lets bring this down to its most basic level. Computers run on binary, 1s and 0s. Boolean Logic gates prosses them. Theses gates have only to settings 1 or 0, ture or false, on or off. There are several kinds on gates. The first two digits (on the left) are the imports the last one (farest to the right is the output, with the exception of the NOT gate wihch only has 1 inport.
The basic gates:
NOT:
01
10
AND:
000
100
010
111
OR:
000
101
011
111
Those are the 3 basic gates. There are many more that are combination of those 3.
The Not gates:
NOR:
001
100
010
110
NAND
001
101
011
110
The X gates:
XOR:
000
101
011
110
XNOR:
001
100
010
111
Using these gates we can make (sorry my pet bird is on my shoulder bugging me) more complex things such as the multiplexer, demultiplexer, RAM, Flip flops, and do math.
http://www.play-hookey.com/
Now we are going to stift gears. Play-hookey will explain how all the stuff I just measion works cause I don't have the time or pasences (sp) to.
I hope you know what RAM, ROM, and Harddrives are. RAM is the memory your computer uses when its runing. Your hard Drive is where perminite memory is stored. Why do we have to have RAM then. Your computer would run 10 times slowing if it did because RAM is very quick to access. Harddrives take longer. ROM is where periment instuctions are held. Go the Howstuffworks and read these articals
Bites & Bytes
Boolean Logic
Electronic Gates
Hard Drives
RAM
ROM
General Memory
Microprossors
PC
Thats the hardware.
•
•
Join Date: Jun 2005
Posts: 2
Reputation:
Solved Threads: 0
Computer works. My teacher says that it evolved out of simpler electronic equipment... probably operating systems evolved out of computer viruses in years of evolution.. and microprocessors evolved out of tamagotchi
http://www.emu8086.com/assembly_lang...ence/model.gif
Computer feeds on a low level programming language, sometimes it's called assembler. If you program in C++ language, compiler automatically converts your code to this low level code. This code is hardly readable by a human being, but you can use a disassembler or a debug program to see how it works from inside.
check out this tutorial for more.
Appel Macintosh works a bit different from IBM PC compatible computers, but the idea behind all this is the same...
Computer shall not live by electricity alone, but by every thought that proceeds out of the brain of a Man
http://www.emu8086.com/assembly_lang...ence/model.gif
Computer feeds on a low level programming language, sometimes it's called assembler. If you program in C++ language, compiler automatically converts your code to this low level code. This code is hardly readable by a human being, but you can use a disassembler or a debug program to see how it works from inside.
check out this tutorial for more.
Appel Macintosh works a bit different from IBM PC compatible computers, but the idea behind all this is the same...
Computer shall not live by electricity alone, but by every thought that proceeds out of the brain of a Man
![]() |
Similar Threads
- LSASS.EXE error, What do I do? Computer doesn't work at all... (Viruses, Spyware and other Nasties)
- On lan some computer doesnot work after replacing switch instead of hub (Networking Hardware Configuration)
- Monitor won't work with my computer (Monitors, Displays and Video Cards)
Other Threads in the Computer Science Forum
- Previous Thread: APress Fractal Programming Contest
- Next Thread: Advice Please - Best Language to Learn for GIS
| Thread Tools | Search this Thread |
ai algorithm algorithms amazon assignmenthelp automata battery bigbrother binary bittorrent bizarre bletchleypark blogging bomb business cern codebreaker compiler computer computers computerscience computertrackingsoftware connect csc data dataanalysis dataintepretation development dfa dissertation dissertations dissertationthesis dissertationtopic ebook employment energy extensions floatingpoint foreclosure foreclosuresoftware fuel gadgets givemetehcodez government graphics hardware history homeowners homeworkassignment homeworkhelp humor ibm idea ideas internet iphone ipod itcontracts jobs kindle laser laws linkbait lsmeans mainframes marketing mining mobileapplication msaccess nano netbeans networking news os piracy piratebay principles programming rasterizer research sam-being-cute sas science sex software spying sql stephenfry study supercomputer supercomputing sweden technology textfield turing turingtest two'scompliment uk warehouse ww2







