Posts Tagged ‘computers’

Brief Glossary NETWORK

Saturday, March 29th, 2014

A brief glossary of the networks or the most basic concepts found on the website ITPuzzle in the "Computer Network" … (installation of computer networks, installation of SCS, installation LAN)! What is the difference between these concepts … First, a little theory … Computer networks (computer networks) – a set of computers connected by communication channels into a single system. Depending on the location of subscriber systems information networks can divided into three main classes: global networks, regional networks, local area networks. Global Network – brings together customers, located in different countries, different continents pas. The interaction among the users of the network may be based on telephone lines, radio and satellite communication systems.

WAN will solve the problem of integration of information resources of humanity and the organization Access to these resources. Regional Network – brings together customers, situated at a considerable distance from each other within the limits of the city, the economic region of a country. The usual distance between subscribers tens-hundreds of kilometers. Local Area Network (LAN) – combines the subscribers located within a small area, usually no more than 2-2.5 km. Structured Cabling System (SCS) – a complex structure consisting from cables, connectors, crossover and switching equipment that combines offices and buildings in a common information space. This structure may include a LAN, phone network, network surveillance, as well as television networks. One of the main features of the realized qualitative network is its invisibility to the user, ie the user can use the resources of SDR, but it does not interfere with his work, it is recommended to the use of cable channels, wall outlets, as well as elements of CU hiding under false ceilings or raised floor.

Updated Laptop Models

Saturday, December 3rd, 2011

The company Apple, confidently striding up to date digital technology, has updated its popular line of laptops MacBook and MacBook Pro with the latest Intel Core 2 Duo, larger hard disk capacity and memory to 2GB, a standard for most models. In addition, the MacBook Pro now comes with the latest NVIDIA graphics processors with up to 512MB of video memory and an innovative Multi-Touch trackpad of Apple, which was first introduced in MacBook Air. All Notebooks MacBook and MacBook Pro includes built-in iSight video camera for video conferencing, power adapter MagSafe, which provides safe shutdown in tension, and integrated support for wireless 802.11n, which has nearly five times the data rate and twice the network coverage than standard 802.11g. Every MacBook and MacBook Pro also has a built-in 10/100/1000 BASE-T Gigabit Ethernet for the creation of high-speed network; Bluetooth; analog and digital audio inputs and outputs; USB 2.0; FireWire and a built-SuperDrive. The new line of laptops MacBook with magnificent 13-inch glossy widescreen display, and, most importantly, the price of the previous three models, which differ in processor speed and hard disk capacity: beautiful white model 2.1 GHz and 2.4 GHz, 120 GB hard drive or 160 GB model and an attractive black 2.4 GHz with a capacious hard disk drive 250 GB. Model range MacBook with 2.4 GHz equipped with 2 GB standard memory, upgradeable to 4 GB.

Updated MacBook Pro laptop uses modern technology to the Intel Core 2 Duo: CPU speeds up to 2.6 GHz and the total cache second level 6 MB memory 667 MHz DDR2 SDRAM up to 4GB and hard drive capacities up to 300GB, the latest NVIDIA graphics processor GeForce 8600M GT card with video to 512 MB. Every MacBook Pro laptop now has a trackpad Multi-Touch, recognizing gestures – zoom, rotate and swipe three fingers. The keypad backlighting is even easier to work in poorly lit environments such as airplanes and conference halls. At the same built-in ambient light sensor automatically adjusts the brightness of the keys and display for optimal visibility.

New Games Best Entertainment

Thursday, July 14th, 2011

Each of us, seeks to entertain. This is normal and understandable, even the most stubborn specialist is required periodically to something distracted to allow the brain to relax or try a different kind activity. With the emergence of the ancestors of current computers, which had a tiny screen and memory in a few megs, and began to appear the very first toy. They were badly drawn, the playing field consisted of more, but still the most prominent of these earliest toys today called experts list some of the most exciting ever made types of entertainment. The present-day computer games can not be even more to name just computer games.

Realistic 3d computer graphics, full sound level but divergent lines of the plot make it possible to get sucked into the game with a head for hours and even months. Everyone of us prefer variety of options for computer games. Dreamy-minded girls usually prefer a simulation of the real society, where you can make your perfect pair, and relationships, in addition to finding a job, which in the present the world is not enough skills or level of training. So, who likes to smash his head on a variety of secrets and mysteries to the liking of quests, puzzles full of uneasy. Athletic and restless heart of the game Action, a genus allows you to experience the adrenaline rush of sitting in my room for the PC. Psychoanalysts argue that the choice of games, as well as, for example, favorite dishes and favorite books, it is possible to determine the nature of the individual. All the same, including the most favorite games over time can wear down significantly.

Continuing to buy just released video games is bad for the budget, especially if you have a fashionable prefix. In general, and there is always a chance to stumble upon computer game, which seems zryashnoy waste of free time and finances. That's because computer games can now download the Internet for free. Resources, which placed a toy, it is not exceptionally valuable source for free games. At this point you can get acquainted with the same fans, say quests, and how you personally. Here in the forums you can find the view you just created and toys find out whether you need to try to play themselves. The Internet offers us an invaluable opportunity to determine exactly what to play. And most importantly, in the case, even if you decide to download stuff, it will be nonsense. Computer games are needed, because they can provide food for the brain at a time when, in principle, nothing to do. Most importantly, do not forget that the game world is not real, and not to leave him in the head. Real life is more valuable in any case computer, although from time to time to waste on it really need a larger amount of force.