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Here's Looking At You!We wrote in January about various biometric scanning systems and fingerprint scanners. At the time we also mentioned retina scanners as one of the systems with potential for wider use in the future.But it seems that interest in developing retina scanners for the retail market is diminishing. There are two reasons for this: invasiveness and inefficiency. High-Tech Solutions for the Consumer: is this the Future?The development of computer technology and Internet communications has created a revolution in customizability for consumers. HijackThis: A Tutorial For New UsersHijackThis is a virus removal tool for technicians and savvy computer users, and comes in very handy when anti-virus programs let you down. Here's a crash course on how to use it. History of the Computer - Artificial Intelligence - is it possible?Can a computer emulate a human? Could we tell the difference? These are the questions posed for the Turing Test. History of the Computer - Electrostatic DamageHave you experienced a Zap! when you got out of the car? Annoying isn't it! Lucky you're not a computer, you would be incapacitated, or even dead by now! History of the Computer - Memory Error Correction Codes Part 1 of 2Early chip memory was subject to failures, and error correction was used to reduce the impact. We look at how they were devised. History of the Computer - Memory Error Correction Codes Part 2 of 2Following on from part 1, we generate an ECC. We then take an example of a bit failure to show how the ECC Syndrome can correct the failure. History Of The Computer - Redundancy Part 1 Of 2Redundancy, in computer talk, means always having a backup. We look at disk drives as an example. History of the Computer - Redundancy Part 2 of 2Looking further up the chain, we consider system components. We also consider software. History of the Computer: Cooling, Part 1 of 2Heat generation has always been a problem with computers. Especially important as electronic circuits are sensitive to heat! We look at the methods employed to cool the beast. History of the Computer: Cooling, Part 2 of 2Moving on from the transistor, we look at the heat problems with chips, and densely packed circuitry. Water cooling is another possibility. History of the Computer: Handshaking, Part 1 of 2How does the mainframe get a disk to read data, or a printer to print? How does it know when it has been done? The communications between mainframe and peripherals use a process known as handshaking. History of the Computer: Handshaking, Part 2 of 2The I/O takes over the handshakng. It sends the printer instructions to print (and finds out if it can.) History of the Computer: Real-time Systems, Part 1 of 2What is real-time? What other kind of time is there? One of the biggest contributions to today's efficient Airlines, for example, is the Real-Time computer. History of the Computer: Real-time Systems, Part 2 of 2In part 1 we looked at the difference between Real-Time, and non Real-Time systems. Now we illustrate the real-time system with a typical application. Homo-Robo Cup 2050Robots are steadily increasing Intelligence to meet Human Fottball Champions by 2050 HoneypotsToday I would like to speak to you all about honeypots. The purpose of this term paper is to provide you all with a detail analyze of what are honeypots, what are some of their characteristics, and to even the different types of honeypots. The pro’s and con’s of honeypots, to even the actual mechanics of how honeypots work, and who uses them. The methods of how can they prevent attacks, and of course their value as a technology form common user’s use to corporate value. How Does Luminol Help Solve Crimes?Cop shows and movies show you an unbelievable range of gizmos that can perform unimaginable tasks – such as bringing into focus a single voice from an otherwise muffled recording or computers that ca... How Headphones WorkWe use headphones all the time - to listen to MP3s and DVD's, play musical instruments, and more. But how exactly do they work? How Many Macs Are Too Many Macs?A self-confessed Mac fanatic muses over a common dilemma: When to part with old computers. WHen they are Macs, they have a special bond. How Solar Panels WorkFind out how solar panels work. This is a simplified explanation of how solar panels work. How to Automate Web Applications and Web Sites Quickly and Easily by Recording Web Browser ActivityTraditional scripting languages, batch tools and automation solutions are inadequate for automating these new web based applications. A new approach to scripting web sites and web applications is required. How to Backup Your Business Data ProperlyLearn how to backup your important business data properly and effectively. How to Build a Pinhole Camera?This article provides information about building your own pinhole camera. If you wan to find out more about pinhole camera and how to make them, then take a look at this article now. How To Choose A ProjectorProjectors are a great piece of eauipment for when you need to project a large image a not a real high cost. Find out more. How to Choose an ID Card PrinterChoosing an identity card printer can be easy or difficult depending on your needs and requirements. Id card printers are one of the most important components in an ID card system and deciding which one to use is an important process that shouldn't be taken lightly. A myriad of different printers are available, some more complex and others that are as simple as loading the paper and pushing a preset button. How to Connect to a Work Computer Remotely -- And for Free!Small business people regularly ask me how they can connect to their work computers from a remote location. This article shows you an easy way you can do this. And best of all, it's free How To Find Discount LaptopsIt can be very overwhelming to try and sort through all of the different laptops to find the best deal. There are some great steps that you can take to minimize shopping time and still get a discount laptop. How to Find the Computer You NeedBrief guide on how to decide on the computer you need to purchase as well as suggestion on how to find computer bargains. How to Fully Customize your DesktopHow too properly customize your computer's desktop by changing the theme, screensaver and many other options that will make your desktop look and run better.Records: 241-270 from 645