In computer hardware, Serial ATA is a computer bus technology primarily designed for transfer of data to and from a hard disk. It is the successor to the legacy AT Attachmentretroactively renamedParallel ATA (PATA) to distinguish it from Serial ATA. Both SATA and PATA drives are IDE (Integrated Drive Electronics) drives, although IDE is often misused to indicate PATA drives.

standard (ATA). This older technology was
Serial ATA innovations

SATA drops the master/slave shared bus of PATA, giving each device a dedicated cable and dedicated ....etc

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SemaCode

Introduction
Semacode is a private company and also this company s trade name for machine-readable ISO/IEC 16022 Data Matrix symbols which encode internet Uniform Resource Locators (URLs). It is primarily aimed at being used with cellular phones which have built-in cameras. The Data Matrix specification is given by the ISO/IEC 16022 standard.

Using Semacode SDK software, a URL can be converted into a type of barcode resembling a crossword puzzle, which is called a tag . Tags can be qu ....etc

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ABSTRACT


The article discusses about the IEEE 1394 networking standards also called as Firewire. Firewire was designed to page link the personal computers, digital cameras, televisions, DVD players, printers and other electronic equipments. Another competing technology for Firewire called the universal serial bus(USB) which promised to do nearly the same work. Both Firewire and the USB arrived at almost the same time hence the hardware and software vendors had to make a choice as to which technology to develop and support.Like Firewire,US ....etc

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Introduction

The Digital Visual Interface (hereinafter DVI) specification provides a high-speed digital connection for visual data types that is display technology independent. The interface is primarily focused at providing a connection between a computer and its display device. The DVI specification meets the needs of all segments of the PC industry (workstation, desktop, laptop, etc) and will enable these different segments to unite around one monitor interface specification.

The DVI interface enables:
1. Conten ....etc

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Abstract:
Anti-lock braking systems (ABS) take a lot of the challenge out of this sometimes nerve-wracking event. In fact, on slippery surfaces, even professional drivers can't stop as quickly without ABS as an average driver can with ABS.anti-lock braking system, or ABS is a safety system which prevents the wheels on a motor vehicle from locking up (or ceasing to rotate) while braking.A rotating road wheel allows the driver to maintain steering control under heavy braking by preventing a skid and allowing the wheel to cont ....etc

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Introduction

Compact peripheral component interconnect (CPCI) is an adaptation of the peripheral component interconnect (PCI) specification for industrial computer applications requiring a smaller, more robust mechanical form factor than the one defined for the desktop. CompactPCI is an open standard supported by the PCI Industrial Computer Manufacturer's Group (PICMG). CompactPCI is best suited for small, high-speed industrial computing applications where transfers occur between a number of high-speed cards.

It is a high-performance ind ....etc

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1. INTRODUCTION

The Universal Asynchronous Receiver/Transmitter (UART) controller is the key component of the serial communications subsystem of a computer. The UART takes bytes of data and transmits the individual bits in a sequential fashion. At the destination, a second UART re-assembles the bits into complete bytes. Serial transmission of digital information (bits) through a single wire or other medium is much more cost effective than parallel transmission through multiple wires. A UART is used to convert the transmitted informa ....etc

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ABSTRACT
Wardriving is searching for Wi-Fi wireless networks by moving vehicle. It involves using a car or truck and a Wi-Fi-equipped computer, such as a laptop or a PDA, to detect the networks. It was also known as 'WiLDing' (Wireless Lan Driving).
Many wardrivers use GPS devices to measure the location of the network find and log it on a website. For better range, antennas are built or bought, and vary from omnidirectional to highly directional. Software for wardriving is freely available on the Internet, notably, NetS ....etc

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ABSTRACT
Serial ATA (SATA) is a computer bus technology primarily designed for transfer of data to and from a hard disk. SATA is a recent technological advancement of the standard IDE (ATA) hard drive interface. SATA employs a serial I/O communication bus instead of the parallel I/O bus used in ATA..
Serial ATA is a serial page link ” a single cable with a minimum of four wires creates a point-to-point connection between devices. Transfer rates for SATA begin at 150 MBps.Compared with Parallel ATA, Serial ATA has lo ....etc

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SEMINAR REPORT ON FIBER OPTICS BASED COMPUTER NETWORK
INTRODUCTION
In recent years it has become apparent that fiber-optics are steadily replacing copper wire as an appropriate means of communication signal transmission. They span the long distances between local phone systems as well as providing the backbone for many network systems. Other system users include cable television services, university campuses, office buildings, industrial plants, and electric utility companies.
A fib ....etc

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