Cookie

A series of text sent by a server to a web browser, which then sent it back without modified to server every time a web browser accessing the web site. Cookies are used for authenticating, tracking and maintaining specific information from the user, are like user preferences or a list of their electronic shopping cart. Cookies that are stored in a computer may speed up access to the site We are concerned.

Browser Cache

A location on the hard drive where the web browser stores web elements like images, text, advertising and others. Optimization of the cache will speed up browsing because when we revisit a website we've ever visited, elements that do not change from the existing website in our cache, be directly loaded by the browser.

Bittorent

The software allows computer users to distribute a file to other users via the Internet. This program developed by Bram Cohen to use the Python programming language and introduced in CodeCon conference in 2002. Licensing program since the fourth version, subject to the Bittorent Open Source License which is a modification of the Jabber Open Source License.

Laser Mouse

Optical mouse uses a light-emitting diode (LED) and photodiode as sensor movement from the surface in its path. Optical mouse better than the kinds of mechanical mouse that still uses a rubber ball to read the movement of the mouse. Laser mouse is still included as part of an optical mouse, using a laser as a light read by the photodiode.

Blu-Ray

Blu-ray Disc is one of the optical disc format for the media, which most articles used for storing high-definition video and data storage. Developed by the Blu-Ray Disc Association, a group of consumer electronics manufacturers, PC hardware components and film industry. Physical size is no different from a CD or DVD. Named Blu-Ray, because it uses a blue-violet laser to read and write process, the capacity of Blu-Ray dual-layer discs can store up to 50GB of data per chip.

Social Networking

Another name for the website community. Previously, only a community website based on common interests among its members, who receive information or news, and communicate through forums. Then came a community website that can connect between one member with other anggote also equipped with a list of contacts / friends. In essence, the website of this community can give the composition of networks owned by a member. These websites are then better known as online social networking.

HTTPS

Hypertext Transfer Protocol over Secure Socket Layer. Secure version of HTTP. Discovered by Netscape Communications to provide authentication and encrypted communications. Instead of using plain text communication, HTTPS protocol menyadikan session data using SSL (secure socket layer) or TLS protocol (transport layer security). The second protocol provides adequate protection from attacks by eavesdroppers, and play the middle attacks. In general, HTTPS port is 443.

HTTP

Hypertext Transfer Protocol. Protocol used to transfer documents in the www. This protocol is a lightweight protocol, not status and generic that can be used many different types of documents. Development of HTTP was coordinated by the W3C working group and the Internet Engineering Task Force (IETF)

Bit

Short term for binary digit. Bit is the smallest unit of a computer database. A bit consists of one binary digit 0 or 1. Although computers can run and manipulate bits, but this time the computer is designed to handle and store a set of bits called a byte. In most computer systems, a byte consists of 8 bits.

Bandwidth

The term that indicates the capacity of the media in bringing the information. Bandwidth can be used in many ways, such as telephone, cable network, buses, radio frequency signal, and monitors. Bandwidth is measured by rotation per second (cycles per second) or hertz (Hz), ie the difference between the lowest and highest frequency that can be transmitted. But too often dugunakan size Bits per second (bps).

XML Paper Spesification

Electronic paper format for documents that are similar to the PDF format, which is by Microsoft prepared to compete with PDF format. XPS format is a free, independent publication and platform independent. Basic level XPS format has been incorporated into the operating system Windows Vista and Office 2007 Micrososft. For now, how to create documents into XPS format is to select the option "Save As".

Scam

Electronic news on the internet who deceive and deceptive so that the sender will receive benefits and certain benefits. Sample Scam frequently encountered are chain letters, lotteries announcements, lending money without grace, a quick way to get rich and others. In English this Scam interpreted also as a confidence game, so at first recipient of news to feel confident and does not suspect that this is a form of fraud.

Conficker

A computer worm that emerged in the year 2008, with its main attack target is Microsoft Windows. Conficker automatically spread itself by exploiting the buffer overflow weaknesses that occurred in the service windows. This worm uses a special RPC request to execute his own code on the target computer. Every time a user connects his computer to the Internet, automatically appear Generic Host Process Error message which is the most common symptoms Conficker. In addition, Conficker also known to cause Active Directory username login is locked, because he did bruteforce action. In many cases, even cause interruption in Internet connection victim.

Rootkit

Collection of software that aims to hide processes, files and data system that is running from an operating system which he heads. Rootkit was originally a harmless form of application, but lately has been widely used by malware that is intended to help intruders maintain their action into the system so as not detected. Rootkit present in a variety of operating systems such as Linux, Solaris, and Microsoft Windows. Rootkits often modify parts of the operating system, and also install themselves as drivers or kernel modules.

Keylogger

A good device hardware or software used to monitor keyboard keystrokes. A keylogger will usually save the results of monitoring the keyboard keystrokes into a log. Some specific keylogger can even send the results to an e-mail records periodically. Keyloggers can be used for good or can even be used for evil purposes. Best interests, among others, to monitor employee productivity, for law enforcement and crime pecarian evidence. Interests of the poor, among others, data theft and password.

FTP

Stands for File Transfer Protocol, is an Internet protocol that is running in application layer which is a standard for transferring files between machines within an internetwork. FTP protocol uses Transmission Control Protocol (TCP) for data communication between client and server, so between these two components will be made a communication session before data transfer begins.

Cross Platform

The term in information technology on a software that can be used in some operating systems (Microsoft, Linux, Mac OS, BSD, etc). Generally, software that has a cross-platform capability is freeware. Examples of software that has a cross-platform capabilities include the http server Apache, MySQL and PHP.

HSDPA

High Speed Downlink Packet Access is a protocol third generation (3G) for data communication on mobile phone. Still included in the High Speed Packet Access (HSPA), which allows various networks Universal Mobile Telecommunications System (UMTS) to transfer data faster with a faster network capacity.

e-SATA

External SATA is the latest interface options for external storage media. Diperlkenalkan in 2004, initially to external storage media interface option only Firewire or USB. Naum second bottle neck interface resulted in the ability to transfer, in addition to the bridge that is used causes the SMART function in Hard Disk can not be utilized. eSATA can overcome all obstacles.

Discrete Graphics Controller

Most notebooks use integrated graphics controller on the motherboard or chipset used. Graphic Controller Discrete states use the VA Card for notebook graphics process. It also signifies that the notebook has a slot for VGA Card, VGA Card and possible upgrades if needed.