The ENIAC is credited as being the first electronic general-purpose computer. The acronym stands for Electronic Numerical Integrator and Computer. Although earlier machines had many of the same qualities that the ENIAC exhibited, the ENIAC was the first Turing-complete digital computer capable of solving a range of computing questions. However, ENIAC was originally built as …
Just like every other technology, video home system (VHS) recording tapes are being affected by technological change. Just as consumers become used to one form of home technology, a new and better technology comes along. Unfortunately, consumers have already recorded many precious moments on their VHS tapes and are increasingly finding that they do not …
There are many web browsers available in the market today. Internet Explorer, Mozilla Firefox, Google Chrome, Opera and Apple Safari are few of them which dominate most of the browser market. There are multiple aspects of a web browser on which they can be compared and rated. Before jumping into details, let’s see some statistics …
When routers need to forward packets, they interpret the packets’ addresses then use the information in the routing tables to pass the packet on. Data packets contain both source and destination addresses in their packet headers. This is the information that is used when routing decisions need to be made. The destination address is compared …
In most cases, disabling the firewall on a Netgear router is a really bad idea. In fact, it is such a bad idea that Netgear does not even make a button in their GUI that does this. Nevertheless, users can effectively disable a Netgear router firewall just by adding a rule or two to the …
One of the most prominent gauges on an automobile’s dashboard is the speedometer. Its primary function is to give a visual indication of a vehicle’s speed in miles or kilometers (or both) per hour. Since the majority of these devices are still analog, they may require speedometer calibration when new tires are installed, major automotive …
Kerberos is a network authentication protocol which utilizes symmetric cryptography to provide authentication for client-server applications. Kerberos Standard Definition Kerberos is defined in RFC 1510 – The Kerberos Network Authentication Service (V5). Kerberos Architecture The core of Kerberos architecture is the KDC (Key Distribution Server). The KDC stores authentication information and uses it to securely …
Satellite images were initially the exclusive realm of military and government agencies. They then became commercially available at very steep prices. Technology has now improved to the point where satellite images are available so inexpensively that they are now provided for free online. Free Satellite Images on the Web The best and by far the …
The AVI video CODEC was created by the Microsoft Corporation and lets end-users create high quality video files on a container format. The file format can contain both video and audio content; however, it is not supported on all multimedia software programs or hardware devices. As a result, end-users commonly have the need arise to …
ATAPI, Advanced Technology Attachment with Packet Interface is the standard interface (type of connection) used to connect hard drives, CD-ROM drives and other components like RAM, motherboard inside the CPUs of personal computers. It is the standard developed by Western Digital and maintained by the International Committee for Information Technology Standards (also known as the …