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Posts Tagged ‘ tech ’
How to Troubleshoot Computer Crashes or Freezes?
Want more video like this? Tell us here: goo.gl www.lockergnome.com lockergnome.net Wolfen, a member of the LockerGnome community, asked: “How do you diagnose computer crashes or freezes?” As long as there have been personal computers, it has fallen on the user to be the first line of defense against issues. Troubleshooting a problem can be a long and tedious task, which may include having to open the case and remove components until the problem goes away. Everyone has their own method and order when troubleshooting. Do you look at the drivers first, potential hardware failure, or recently installed software? When do you decide to format and reinstall? Is there any software that can detect and pinpoint the root of the problem at hand? lockergnome.com http facebook.com
Quantum Computing Day 1: Introduction to Quantum Computing
Google Tech Talks December, 6 2007 ABSTRACT This tech talk series explores the enormous opportunities afforded by the emerging field of quantum computing. The exploitation of quantum phenomena not only offers tremendous speed-ups for important algorithms but may also prove key to achieving genuine synthetic intelligence. We argue that understanding higher brain function requires references to quantum mechanics as well. These talks look at the topic of quantum computing from mathematical, engineering and neurobiological perspectives, and we attempt to present the material so that the base concepts can be understood by listeners with no background in quantum physics. This first talk of the series introduces the basic concepts of quantum computing. We start by looking at the difference in describing a classical and a quantum mechanical system. The talk discusses the Turing machine in quantum mechanical terms and introduces the notion of a qubit. We study the gate model of quantum computing and look at the famous quantum algorithms of Deutsch, Grover and Shor. Finally we talk about decoherence and how it destroys superposition states which is the main obstacle to building large scale quantum computers. We clarify widely held misconceptions about decoherence and explain that environmental interaction tends to choose a basis in state space in which the system decoheres while leaving coherences in other coordinate systems intact. Speaker: Hartmut Neven
The Computer Rage Song – Original parody by faffytunes
Not been on here for a while computer problems. As I write songs of whatever mood at the time so here you have it – the Mad computer rage song contains F-ing Thing polite language under the circumstances with some YouTube classics of people losing it with their tech devices; video frozen ipad touch screen smart phone broken it seems to affect every make or model at some point. fix of Death gamer lose their temper even your car can have a computer glitch then breaks down arrrr have encountered over time with items such as Windows, Macintosh, frozen screen Xbox lights of death as in a parody I did a while back with the ps3 yellow light and the ring of fire smashed. Wii sad mac and the early computer generation. one’s bugs viruses BSOD, the 360 RROD, and the Pac-Man killscreen but now it seem to be freezing slow internet and banks crashing. Next the automatic launch of a nuclear war head oh no that one did nearly happen oh well any more suggestions? Computer Rage Song Original by faffytunes© www.faffytunes.co.uk
Online Computer Support – Quick and Easy
Problems With Windows +7 Password! Get Quickest And Easiest Solution From Here!
www.windowspasswordrecover.net — Windows 7 password recover tutorial in 3 easy steps. Download Burn / Reset any password on any Windows 7 user. So how does the process goes: 1. Go to windowspasswordrecover . net and get the software 2. Use the software to burn a password reset disk or password reset USB memory stick 3. Use the disk / stick on the locked PC to remove the password All notebooks and PC models are supported.
AT&T Archives: The UNIX Operating System
Watch new AT&T Archive films every Monday, Wednesday and Friday at techchannel.att.com In the late 1960s, Bell Laboratories computer scientists Dennis Ritchie and Ken Thompson started work on a project that was inspired by an operating system called Multics, a joint project of MIT, GE, and Bell Labs. The host and narrator of this film, Victor Vyssotsky, also had worked on the Multics project. Ritchie and Thompson, recognizing some of the problems with the Multics OS, set out to create a more useful, flexible, and portable system for programmers to work with. What’s fascinating about the growth of UNIX is the long amount of time that it was given to develop, almost organically, and based on the needs of the users and programmers. The first installation of the program was done as late as 1972 (on a NY Telephone branch computer). It was in conjunction with the refinement of the C programming language, principally designed by Dennis Ritchie. Because the Bell System had limitations placed by the government that prevented them from selling software, UNIX was made available under license to universities and the government. This helped further its development, as well as making it a more “open” system. This film “The UNIX System: Making Computers More Productive”, is one of two that Bell Labs made in 1982 about UNIX’s significance, impact and usability. Even 10 years after its first installation, it’s still an introduction to the system. The other film, “The UNIX System: Making …