When it comes to computers there are two terms people are often confused about: memory and storage. The confusing thing is depending on the manufacturer or advertisement the words can be switched or replaced with other ones like… Continue reading
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Posts Tagged ‘alwayswantedtoknow’
Memory vs Storage: What’s the Difference?
Friday, August 3rd, 2012How Does An LED Work? Why Is LED Better?
Friday, June 29th, 2012LED’s or light-emitting diodes are very small semiconductor diodes which have a unique property of glowing when electricity is passed through them. When an electron travels through a LED’s p-n junction the electron gives off a little bit of energy as a photon of light. Continue reading
Do Expensive Cables Work Better Then Cheaper Cables?
Sunday, June 10th, 2012I’ve Always Wanted To Know:
Do expensive cables work better then cheaper cables?
Answer:
This is a question many people ask themselves when purchasing a flat screen tv or a new audio system. The simple answer is: Yes & No. Simple, wasn’t it?
The argument for No:
In terms of picture quality and audio quality when talking about
Why Do DVD/CD/Bluray Discs Spin In Your Computer/Player?
Thursday, May 24th, 2012I’ve Always Wanted To Know:
Why do DVD/CD/Bluray Discs spin in your computer/player?
Answer:
Optical Media (DVD/CD/Bluray) store information by burning or pressing very tiny pits on the surface of the disc. Your computer or player then shines a very narrow laser beam up at the disc and reads where a pit exists and where one doesn’t and
