Software

Last modified: 2025-01-22 21:01

The .nef format is a specific format for photographs obtained using Nikon technology. It can be opened with several professional photo editing programs and a number of free applications. Many users of modern photographic equipment are faced with the need to open, convert specific formats in which photographs are saved

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In our modern digital age, it is impossible to do without rips. The most common rips we see when watching or downloading movies (CAMRip, TV-Rip, BDRip, DVD-Rip). All of these rips are of a quality. And before you download a video to your computer, you need to figure out the quality, so that later you will not be disappointed in the quality of video or sound

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ADSL-modem - a device connected to a computer to provide "Internet access". It can be configured in transparent bridge mode - bridge (bridge) and in router mode (router). When configured in bridge mode, all settings are made on the computer

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Many new Windows 8.1 users already have their own Google or Yandex account. The Mail app on Windows 8.1 is pretty handy. She knows how to pick up mail from different mailboxes. This is what we will use to force the application to check our mailboxes on Gmail, Yandex, and, if necessary, Mail

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If you bought yourself an inkjet printer and began to actively use it, then over time you will find that the printer began to print worse, some colors began to disappear, and shortcomings began to appear. And this despite the fact that you clean the nozzles of the printheads regularly

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Printers for personal computers are of three main types: laser, dot matrix and inkjet. Laser printers use a special powder called toner. Dot matrix - ink ribbon, like the one found in any typewriter. But the most inexpensive, inkjet printers leave a mark on the paper due to droplets of liquid paint

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Owners of printers, inkjet and laser, very often face the problem of refilling a cartridge when ink or toner runs out. Printer cartridges are not a cheap pleasure, so it is more profitable to refill an old cartridge than to buy a new one. And since even for refueling services in salons and stores they charge a considerable fee, it will be useful to learn how to do it yourself

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Self-refilling of an inkjet printer cartridge is much cheaper than buying a new device. Before carrying out this process, it is necessary to thoroughly clean the cartridge of ink residues. Necessary syringe. Instructions Step 1 Prepare an area for cleaning the cartridge

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Printing a document in book format is one of the standard options of modern text editors. This procedure is organized differently in different applications of this kind. Most often, the Microsoft Office Word word processor is used to work with text documents

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Sometimes it is necessary to set up printing on the printer so that from the pages leaving the printer's tray, you can compose some kind of a book or booklet. To do this, it is enough to register certain instructions in the properties of the printer

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All text typed using the Microsoft Word text editor can be saved in the most convenient format for you. Colorful presentations, brochures, books - just a small list of all the features of the Office from Microsoft. Making them in the program will not be difficult either

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There are times when you need to print a large poster, poster or wall newspaper. Of course, you can contact a special organization that provides such services. And you can print the desired image using an ordinary printer. Necessary - computer

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In some cases, the operation of the Windows operating system may terminate with the appearance in the monitor window of a blue screen with various entries. The appearance of such a screen indicates a serious malfunction in the system. The way to fix the problem depends on the type of error generated by the system

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The Blue Screen of Death (BSOD) occurs as a reaction of the Windows operating system to critical errors. At the same time, the computer freezes, and only a restart can make it work again. Blue screen features You can find out the cause of the BSOD by looking at its contents

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Many PC users have probably faced the problem of a sudden restart of Windows and a blue screen of death (BSOD) popping up on the monitor with white numbers and letters. This phenomenon is considered to be an operating system defense against crash

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A scanner is a device that can translate text and images from paper media into electronic ones. So, you can use a scanner to digitize your photos, scan the texts of magazines, books for editing in text editors. Necessary - computer

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Multifunctional devices can solve a large number of problems associated with document processing. However, for productive and high-quality work, it is necessary to correctly configure the devices. This business has its own nuances. Working with a device such as a printer is easy and simple

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The infrared port is used on laptops as a means of exchanging data with other mobile devices. With this device you can transfer contacts, calendar entries, synchronize with office applications or mobile phones that have an infrared port. Necessary Drivers for laptop

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PBX programming is not an easy task and requires special knowledge and skills. To avoid malfunctions and, as a result, downtime, it is recommended to contact a specialist. As a rule, PBX programming is taught in specialized courses organized by the equipment manufacturer

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The infrared port allows you to create a wireless stable connection between your PC and another device (equipped with an infrared port). For example, you can connect a printer, scanner, mobile phone or pocket computer. Necessary - a computer with an infrared port

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The performance of your scanner depends in part on the type of interface used to connect to your computer. Different models of scanners connect to your computer in different ways. Some scanners use a special adapter that plugs into the computer's motherboard

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The most popular format for electronic documents for reading is pdf. It restricts editing, only allowing you to view the data contained in the file. Instructions Step 1 First of all, you will need to install a program that reads pdf files

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If you need to print a colorful booklet, you can contact specialized printing houses that will be able to fulfill your order. However, if you want to save money, or if you only need a few brochures, then you yourself can cope with this task

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Zeroing cartridges serves as a kind of bypassing the refueling protection system that manufacturers install. The chip in the cartridge contains information about its fullness with ink, but after refilling it is recognized by the device as empty

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Despite the fact that modern laser printers have a very long resource, work after refueling for a long time and are able to print from 500,000 to 1,000,000 printed sheets, you still have to change the cartridge from time to time. If you have not done this yet, you will be interested in a few recommendations

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Modern laser printers have a very long working life of cartridges. But despite this, there comes a time when powder is pumped into the cartridge and needs to be refilled with new toner. In such cases, it is not necessary to call a specialist or take the cartridge to a specialized company

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Popular laser printers have one drawback - the price of cartridges is painfully affordable. In order not to buy a new cartridge for a printer with laser imaging technology, you can refill the existing one. However, the manufacturer often puts a special chip in the cartridge that blocks the ability to print after the printer has issued a certain number of finished pages

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When the ink in a color cartridge runs out, but you urgently need to print the material, you agree to black. However, some HP printers will refuse to print at all if there is only one monochrome cartridge left, in which case the problem must be resolved

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Creating and properly setting up a home local network allows you to quickly exchange information between devices. In addition, it is possible to simultaneously access the Internet from several PCs or laptops at once. Necessary Patch cord

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Modern laptop computers at home and in office conditions are usually used not as stand-alone workstations, but to work with remote computers. Most often these are servers of the global network, a little less often - other local computers. Laptops have built-in software and hardware for connecting them together, but this procedure is not very simple

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Flash drives in the modern world of information technology play a huge role, as they allow you to transfer information from one computer to another. However, problems often arise with such devices. On the Internet, users often ask questions related to unblocking a flash drive

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PS2 games can be burned to a single DVD up to six times per DVD, each weighing 700 megabytes. In this case, a special program "Multiloader" is used. Necessary - Computer; - IsoBuster; - Ps2CDVDCheck; - Multiloader

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An image of a game (or other program) downloaded from the Internet sometimes needs to be written to an optical disc, especially if it is not possible to use virtual drives. This can be done in many ways, but the simplest and most reliable is to use the ImgBurn program

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It doesn't matter so much whether you are worried about someone using your computer without your knowledge, or just don't remember exactly what time you went to bed after a prolonged raid in an online game - in any case, the system logs will help determine the time to shutdown your computer

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For stable operation of the operating system, it is recommended to clean the hard disk from unnecessary files at regular intervals. There are special programs for this, but you can perform this process yourself. Necessary Advanced SystemCare, CCleaner

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Modern mobile phones offer a wide range of entertainment options. You can either share the content you need for this with your friends, or download it from the network. But the most convenient and cheapest way to fill your phone with content is to sync with your computer

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With the help of a video card in a computer, you can watch movies, play, read, just look at various pictures. However, sooner or later it fails, which requires timely diagnosis. Diagnosing a video card is a simple process if you use some programs

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The main task of a preamplifier is to convert a weak signal into a more powerful one. To record the sound of a guitar or microphone (at home), you can purchase an audio card with a preamplifier. Audio card with preamplifier A sound card with a preamplifier is a high quality audio card to which you can connect a microphone with 48V phantom power

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As a device for playing sound on a computer, you can use not only computer speakers specially purchased for this purpose. In principle, any audio system will do, including speakers from a music center. Instructions Step 1 Prepare an appropriate cord for connection

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Computers are often bought with a set of acoustics and an already installed operating system. This allows you to quickly set up the speakers connected to your computer. Necessary - computer; - columns. Instructions Step 1 First of all, all equipment must be connected to get the sound to be heard from the speakers

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Mail.ru agent is a convenient and easy-to-use analogue of ICQ and other instant messaging systems. Most of the owners of mailboxes on the Mail.ru server use it, since the agent allows you not only to communicate with friends and contacts, but also to quickly track incoming messages and letters, as well as send messages and perform many other useful actions

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It often happens that a conflict situation arises in families for an empty reason. For example, one family has two televisions. A son comes home and wants to watch an interesting television program (for example, on "Ren-TV"). But dad is watching football, and mom is watching a TV show, and the son's requests to free at least one TV are answered:

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Backing track is a musical composition that lacks either a vocal or an instrumental part. To create backing tracks with a remote voice, there are special multifunctional programs. The area of using backing tracks with remote vocals is quite extensive:

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Files with the .apk extension are used to install games on devices running the Android mobile operating system. The installation of such documents can be done directly from the device. To do this, you need to transfer the APK document to the device's memory and run it using the file manager or program installer

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Bluetooth is one of the most convenient ways to transfer files from one device to another. You can transfer games to a mobile phone via bluetooth both from a computer and from another phone. Instructions Step 1 Open the phone menu, go to the settings and find the item responsible for turning on bluetooth

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Small dots of color may appear on computer monitors that persist when changing images. These are dead pixels, also called "stuck" or "stuck" because they are formed when a sub-pixel is stuck in one position. You can try to fix such a defect yourself at home

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One of the first "mass" CD formats was CD. After, as more perfect, DVD came to replace, allowing you to store more information on itself. The current Blue-Ray is a new technological step, the most relevant today. Instructions Step 1 Purchase a turntable

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Even after uninstalling McAfee antivirus, program entries may remain in the Windows system registry, which are recognized by other antivirus programs as a full-fledged application. The installation of other antivirus software is interrupted, and a warning appears about the need to remove the previously installed antivirus software

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The camera is not always at hand at the right moment, so you have to use the camera built into the phone. Then you need to somehow dump the footage onto your computer. How can this be done? Instructions Step 1 Use the mobile Internet if you urgently need to download a photo to your personal computer, and at this time you are far enough from it

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To use the TV as an additional laptop monitor, you need a special cable. And in some situations, a set of rather rare adapters may be required. Necessary - video cable. Instructions Step 1 Modern laptops usually have two video channels

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It is not always convenient to use the display of a mobile computer to watch movies in high quality. In such situations, it is recommended to connect a laptop to a TV to display the image on a large screen. Necessary HDMI to HDMI cable

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In Microsoft Office Excel, you can assign your own name to an individual cell or to an entire area of a table. Most often, this opportunity is used for the convenience of accessing named data from formulas, so as not to specify addresses every time

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Smartphone firmware helps both its owner and intruders who can steal it. To protect your android phone from firmware, you need to use special mobile applications. What is firmware and why is it needed? Firmware is software, or rather, an operating system (OS) that interacts with the hardware of the phone and the user, allowing programs to run and perform various functions

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At the moment there is a huge selection of headphones for the computer. There are both conventional models and those that are specially designed for different needs. Choosing the right headphones for yourself with such a variety of models is problematic

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The cables that connect the network cards of computers to network equipment are made on the basis of single-core conductors. From frequent bends, they can break. It is possible to determine the integrity of the cable with an ohmmeter only after its slight modification

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Over time, the fans located on the video card deteriorate. You can periodically clean and lubricate these devices, but to ensure their high-quality operation, it is recommended to change the coolers. Necessary - crosshead screwdriver

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With the help of some programs, you can increase the speed of certain video cards. This process can significantly improve the performance of video adapters when working with some applications. Necessary - Riva Tuner; - 3D Mark

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If you want to overclock the cooler of your video card, then remember that for its subsequent safe and stable operation you need a good level of cooling and a correctly selected frequency of the type. Instructions Step 1 For this purpose, there is a special program called RivaTuner

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There are often situations when the computer suddenly starts to work louder. And the volume of the computer as a whole depends on the operation of the coolers installed in it. If the cooler starts to work louder, it must be removed, installed and lubricated

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Noisy PC fans are a big problem if you prefer listening to music, reading books, or doing things that require concentration at your computer. The annoying distracting buzzing, especially at higher speeds, does not help, but only distracts from what you are doing

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If your computer fan makes a lot of noise, then this may indicate that it is faulty. However, if the fan is in order, then it is spinning too much. Anyone who knows how to handle a soldering iron can independently regulate the speed of the cooler

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There are many pitfalls and difficulties in setting up a server for Counter Strike, one of which is the installation of an admin skin. It allows you to make the admin player different from the rest, which introduces variety in the game process

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With all the conveniences and image quality of the monitor, it still loses to the TV in one thing: in image size. And if for text or the Internet a user will certainly prefer a monitor due to its higher resolution and clarity, then it will be more convenient for him to use a TV to watch movies

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To connect a computer outlet, you need to mount the base of the outlet into the wall. In the second part of the socket, you need to connect the wires, following the color scheme. Necessary - screwdriver - a hammer - chisel - voltage meter - level Instructions Step 1 Care must be taken when installing the outlet

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Wired Internet users often face the problem of wires lying around the apartment. And when there are more than one computers, it is generally a headache. There is a rather simple way out of this situation - to hide the wires either in the wall or in boxes, while attaching a power outlet to it on one side

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A joystick is a device that makes it more convenient to play some computer games than using a keyboard and mouse. However, sometimes this device refuses to work due to misconfiguration or failure. Instructions Step 1 Examine your joystick model

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Modern computer games impose very high demands on the hardware. Of course, in all games, you can "simplify" the system requirements by reducing the resolution of the output image and degrading the quality of the graphics. But what if you want to fully appreciate the beauty of a new game, but even a powerful video card does not allow you to set the graphics settings to the maximum position?

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Slow data transfer between computers connected to a local network or a flash drive connected to a PC and the computer itself significantly complicates the work of users. In view of this, many are thinking about how to speed up file transfer

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The increase in the capacity of removable USB-drives, comparable to local drives, has led to the realization of the importance of the second main indicator of the performance of a flash drive - speed. The Microsoft Windows operating system does not have a built-in tool for testing the speed of removable media, so let's look at some free utilities designed to accomplish this task

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There are many advantages to using headphones on your computer. Firstly, a person wearing headphones does not bother anyone with sounds from the speakers. And secondly, a person wearing headphones can get distracted from the environment and focus on their business

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Almost every modern personal computer, be it desktop or laptop, is equipped with sound system speakers. Despite this, most users prefer to have headphones in addition to them. This is not news for the manufacturers of operating systems, so the connection and configuration of audio devices of this kind is provided for in them and occurs, as a rule, without any unexpected difficulties

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The enjoyment of listening to music or watching movies on your computer depends a lot on the sound quality. Often built-in speakers do not provide high performance, so you have to resort to using speakers with a subwoofer. Nowadays, personal computers have already integrated speakers

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3G modems are gaining popularity. EDGE modems come to every home. And along with them sometimes come problems associated with blocking these modems. Sometimes the reason for blocking them is unknown even to the manufacturers themselves, as well as to the technical support service

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Altering the USB cable yourself at home is carried out solely at the user's own risk and risk, since this is a task for people with certain special knowledge of radio engineering. This is often required for reworking cables that are not intended for flashing, for example, Chinese phones

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The idea that frequent computer shutdowns are harmful is nothing more than a myth. If by frequent shutdowns of the computer we mean turning it off every day, and this is not about pulling the plug out of the socket, but about the correct disconnection, then this is nothing but good

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The tablet has become one of the most popular types of devices due to its functionality and compactness. However, users may encounter problems related to the uniqueness and specificity of this type of device. Many people are worried about the question:

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Graphics memory is the clipboard of a video card, which is one of its main characteristics. You can increase it in different ways, depending on your capabilities and computer configuration. Necessary - computer; - access to the Internet

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A tablet keyboard is one of the essential additions to this handy gadget. To choose a keyboard that will not disappoint you, you first have to think about whether it will be wired or wireless. The first option is somewhat cheaper, but it is not so versatile, since it is not very convenient to lay out gadgets connected by wires on the road

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Surely, when listening to karaoke, you thought about how the karaoke versions of songs, that is, "backing tracks", are actually obtained. The answer, it would seem, is simple - you need to cut out the vocals. However, in practice, this is much more difficult to implement

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The power supply is one of the main components of a computer and workstation. The power supply reduces the current and voltage of the network to the required parameters. It powers all devices in the system unit. Over time, the power supply needs to be replaced:

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If you want to play newfangled "console" games without spending money on expensive consoles, you will need an emulator for the desired console and a high-quality gamepad. If everything is simple with the first one - downloaded and installed, then it is not so easy to pick up a gamepad for a computer that would not shackle the player in its capabilities

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Removing device drivers is similar to uninstalling other programs using a special service in the computer control panel. However, the removal of drivers does not always occur without certain difficulties. Necessary - an account with administrator rights

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It is difficult not only for beginners but also for experienced users to navigate the current variety of computer mice on the computer accessories market. In order not to be mistaken with the choice, you need to know the basic criteria that distinguish various manipulators from each other

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The computer mouse has come a long way in evolutionary development. And today, among all the variety of models, it is not so easy to understand which is which. Manufacturers only confuse the user more than solve the problem. The days when the user had to "

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A keyboard is a device designed for the user to enter information into a computer. The standard keyboard has 102 or 101 keys. In addition, there may be additional keys depending on the model. All standard keys are arranged according to the generally accepted layout

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Many of today's mobile devices can be used not only for their intended purpose, but also for games. Mobile phone, e-book, tablet computers and smartphones - each of the devices can be used as a gaming platform. To replenish the existing arsenal of entertainment, you need to write new ones to the memory card

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Today, more and more computers sold are equipped with built-in card readers. This is very convenient, because these devices are compatible with memory cards of most modern digital devices, from cameras to tablets, mobile phones and e-books. But there are situations when the built-in card reader needs to be disabled

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Once upon a time, touch buttons in equipment were a tribute to fashion. The very fact that there was no need to press the button, but only to touch it, aroused delight among users. Today, such buttons have become so commonplace that hardware designers use them even less often than in the past

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Sometimes it is very necessary to save this or that very important file for you, but because of its special value it is dangerous to store it on the computer, or there is simply not enough free space. And it happens that you have downloaded some interesting game or a new fascinating film from the Internet, and you want to share it with your friends, but it takes a very long time to burn a game or a movie to disk, or there is no possibility at all, and all the information will n

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Today, no mobile device, be it a phone, laptop or camera, is complete without flash memory. It allows you to significantly expand the amount of recorded information and save it for many years. Instructions Step 1 When choosing a flash card, be sure to consider the type and model of the mobile device for which it will be intended

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Writing a program for a microcontroller with knowledge of the basics of programming languages is very easy. You just need to decide which microcontroller you want to use. Consider writing a program for the PIC16F877, which includes all sorts of technologies and interfaces and is quite good in terms of performance

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Each of us wants to squeeze the maximum out of our computer. Of course, when buying, we strive to choose the most suitable configuration for us, but over time, it becomes necessary to improve the computer - either for our convenience, or in order to upgrade it

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The DVI link is for digital signal transmission. Usually it is used to connect monitors that support high definition or TVs to a stationary computer. Necessary - DVI cable. Instructions Step 1 The problem is that most modern TVs do not include a DVI port in the design, because there is a new analog - the HDMI connector

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Modern computers support a variety of audio input and output equipment. You can connect almost any microphone to make calls, record your own voice, and post-process it. To do this, you need to connect the device to a computer and make the necessary settings

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Modern computers make it possible to connect various audio devices to them for comfortable and full use of modern computing technology. These devices also include various types of microphones. Necessary Computer, microphone. Instructions Step 1 To connect a microphone and speakers to your computer, carefully examine the back (most often) panel of the system unit

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Skype is one of the most popular communication programs on the Internet. It allows you to call back with your friends and loved ones for free, as well as make inexpensive calls to home and mobile phones around the world. In addition, Skype is an advanced analogue of ICQ, allowing you to create chats for simultaneous communication of several users at once

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The family of guitar instruments is very diverse. It is represented by instruments of different scales and ranges (from bass to ukulele). Some instruments can be played without electricity (acoustic, semi-acoustic, semi-electric), while others can only be played when plugged in (electric guitar, most basses)

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To transfer images to a monitor or other external display, computers use video cards or integrated video adapters. To replace this equipment, you need to consider several nuances. Necessary - set of screwdrivers; - drivers for the video card

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Replacing the video card can be carried out both in computers and laptops. Some laptop models have support for installing external video cards, which allows users to make improvements or repairs to the equipment. It should be noted that not all devices support video card replacement

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To ensure a comfortable work with graphic applications and maximum performance in games, it is often necessary to change the settings of the video card. This can be done using the appropriate programs or by editing the driver settings. Necessary Riva tuner Instructions Step 1 To increase performance, you need to use video card tweakers