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I have the Windows Xp Media Center Edition, and then i downloaded the "Rollup 2 " update (yes.. i think this was the name), but i think it#s a heat problem every time i have the window open it works

If you find please post , it's very interesting . And how works this fiber-optics, there must be mirrors in it , or ?

Very good answer.., is it then possible to get internet by a fiber-optic, it must be very fast ( the light speed -300000km/h-)?? :)

I have heard that lasers are used in communications engineering, but how does that work and where are the lasers exactly, in which gadgetry and why they are there?

good news... ;D I had download the a patch for my system and now it works since two hours without a crash.

thanks for answering guys.. i cleaned the heatsink and the hole case and i clean the hard disk and install windows xp and linux on another patition it works, but the nearly the same problem like before sometimes the system freeze and nothing works... it must be a mistake in the hardware

no it's working quite good but it shuts down sometimes

oh yes my system it's a microstar pc dual core 1..86 ghz the grafic board nvidia geforce 7600le

Hi, at the moment my Computer work.. :) So i will tell you a little bit about it, one week ago i cleanup everything on the hard disk, including Windows Xp, after that i install it again and it works not so good. Now i download the "partition manager" i click install, it must be started again...

sorry I am from Germany, my english isn't so good under Senkat i can't imagine something

ok polaity is clear, but what exactly means " Senkat" ??

^^ :)

looks great!! and good music 8-)

What have you paid for the delivery ?

Has someone buy some safety glasses from this shop? Are they good ? They seems very cheap opposite to other shops.

nice.. you`re study laser physic , i´m thinking to do that too after school it´s a very interesting theme, what can you say about it, is it difficulty? what you must can to study that ? thanks for each answer..

^^yes it`s the link.. He is your teacher ??

no it`s red wavelength is 630-690 nm power 5mW but thanks for answering...

1. I have read the good tutorial form Daedal there is a driver for a red laser and he say that it´s for diodes between 3 and 5 volt, but my diode has a operating voltage about 2,2- 2,6 volt is that a reason to change the resistor or do something else?? 2. How important is the heat sink ?

sorry just another stupid question this diode driver can be used for each laserdiode ?