When we choose a computer, we pay special attention to the choice of processor. Have you ever wondered why him, and not a video card or motherboard? And everything is simple, the speed and performance of your PC directly depends on the characteristics of this small component, it’s the brain and the heart at the same time. While it is working, the remaining components of the system and all the peripherals connected to it will work. In appearance, there is nothing less than an unremarkable little box, a couple of millimeters thick, but without which even such a simple operation as addition of 2 + 2, or recording of one file, does not happen. What can you say about more complex tasks, such as video processing or game launch?

We can say that in principle, the processor can perform the functions of a video card. All due to the fact that in modern chips there is room for a video controller, which in turn performs all the functions of the video card, and how the memory uses the RAM. Of course, do not think that such models of processors can replace the middle class of video cards, such as GeForce GTX 1050 or, they are perfect for office use, where graphics are not particularly needed, but something weak will pull up) The main advantage of integrated graphics there is a price – decently saving on the fact that you do not need to buy a video card as a separate PC component.

How the processor works

All that is written above about what a processor is and for what processes it is needed. But do you know how it works?

You can submit the work of the CPU in the following order:

• From the main memory, where a certain program came into operation (for example, a graphic editor), the processor control unit extracts the necessary information, as well as a set of commands that must be completed and completed. All this is sent to the buffer memory (cache) of the CPU;
• The information coming out of the cache memory is divided into two types: instructions and values that are sent to the registers (this is a kind of memory location in the processor). The first go to the registers of commands, and the second to the data registers;
• Information from registers is processed by an arithmetic logic device (it is such a part of the processor that is engaged in the calculation and logical conversion of incoming requests). It reads information from them, and then executes the necessary commands over the resulting numbers;
• The resulting results can be decomposed into finished and unfinished, go to the registers, where the first group is sent to the cache memory of the central processor;
• At the end of the computation cycle, the end result of the process will be written to your RAM, to free the buffer memory of the processor for new, set operations. But it may also happen that the buffer memory will be full, then all unused and unnecessary files will go into RAM, or generally move to the lower level of the cache.

Types of processors and their main producers

Today, there are a lot of processors, from weak single-core to multi-gaming game giants, in general, drowning in a sea of choice is easy and simple. But, it’s not necessary to get scared early! In fact, there are two tribes of CPUs – all known Intel and AMD. Both companies have been producing the most popular and popular processors for many years, on which almost the world’s performance depends)

The main difference between AMD and Intel products is not the number of cores, but the architecture is the inside of the processor, and each of the competitors offers its own unique structure, its kind of processor, radically different from the opponent.

The products of each of the parties have their pros and cons, I propose to briefly familiarize them with them.

Pros of Intel processors:

• Low power consumption;
• Developers are more focused on Intel than on AMD;
• In games, the performance is higher;
• The connection of RAM with Intel processors is better – than with AMD;
• Operations that go through only one task, for example, some media player, also go much better.

The disadvantages of Intel processors:

• The main disadvantage is the cost of the product;
• If you use two or more demanding programs, CPU performance is significantly reduced;
• Embedded graphics chips lose AMD

Pros of AMD processors:

• The biggest plus – the biggest minus of Intel – is the price.
• Adequate quality-price ratio;
• Ensure high-quality operation of the system;
• Ability to overclock the processor, thereby increasing its power by 10-20%;
• Integrated graphics cores outperform Intel.
• The disadvantages of AMD processors:
• The interaction of RAM with the processor is worse;
• Higher power consumption;
• Operation on the second and third level of the buffer memory is at a lower frequency;
• The performance of the processor in games lags behind the performance of Intel.

But despite all the above pluses and minuses, both manufacturers strive to keep pace with the times, each time improved their processors, making them more powerful and working on past mistakes.

Main characteristics of the processors

By all that is written above, it is already clear what a processor is and what it eats, what are the two main types of them there. Now a couple of words in the order of the queue, what to look for when choosing, briefly about the characteristics of the processor:

• Brand (manufacturer). We already know that their choice is not great, only two, but the cost and performance of the processor will directly depend on this factor.
• This is what the CPU itself consists of, so to say its “stuffing”. Each separate processor has its own unique architecture.
• Support for the socket. One of the main characteristics when choosing. A socket is a “socket” in the motherboard, where the central processor is actually located. It turns out, you need to first buy a motherboard, know what its socket is, and already choose a processor for it, or vice versa, that there is a more correct selection.
• Number of Cores. Maybe from one to 24, and accordingly the name emerges from this indicator dual-core, four-core, etc. This characteristic determines the power of the CPU
• Cache, or buffer memory. It is installed directly into the processor, has two levels – the upper one (it receives the active information) and the lower one (contains the necessary information at the moment). These processes are described in detail in our article.

• Clock frequency. Despite its intricate name, the essence of this process has been explained – this is the volume of operations performed per unit time, measured in megahertz (MHz).
• Integrated graphics. The characteristic on which the quality of games, films, video viewing on the Internet and images depends. Development, which allows to refuse the purchase of a full-fledged video card, which means saving! But how good is it to cope with its functions? If so, then the popularity of video cards would have come to naught.
• Heat dissipation and power consumption. The higher the energy consumption, the more heat is released. This is a very important point, which should be given due attention, choose a high-quality cooling system and power supply.

When choosing a central processor, remember – this is the heart and soul of your computer.

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HDD is a classic drive in which there is a rotating magnetic disk, and a head that writes / reads data to this disk (the technology is similar to the one that was in the record players, but substantially modified).

Since the disk rotates, it has the property of producing a characteristic sound. Data transfer / recording speed is very limited, because the recording head is not perfect, and the disc cannot move fast enough to increase the speed.

HDD – consumes more electricity. And because the magnetic disk is moving, you have to use fans to cool it, which also does not consume energy badly.

Well, plus it’s possible to attribute its value. The cost of this type of drives is an order of magnitude lower than the cost of solid-state drives.

Rarely there are times when a hard drive fails suddenly. Very often, he gives “symptoms”, by which you can judge that soon it can fail, but until that time, the user can make a backup copy of it. Even if the HDD is out of order, it is very often in the workshops, you can restore information from it.

SSD (Solid State Drive), or solid state drive. This drive operates on the basis of memory circuits (the principle of operation, as conventional USB flash drives).

SSD has much higher write speed, reading data than HDD and somewhere in 100 times faster response.

It is much smaller in size than the HDD, it does not warm or hum. The service life is 3-5 times longer than that of a conventional hard drive.

The big disadvantage of SSD is its high price and relatively low volume. I, for example, did not meet a solid-state drive, the volume of which is more than 512 GB. But hard drives for 2 TB, no one is surprised.

If the SSD fails, in most cases, it will simply be impossible to recover information from it. And unfortunately, this type of media can suddenly fail.

Personally, I prefer solid-state drives. I like them, because of their “smart” and lack of noise when working. But if you do not play heavy games and do not use large programs, and it does not matter to you that your computer will not turn on for 20 seconds, but 60, I think it’s worth thinking about whether it’s worth buying a solid storage device.

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Membrane Keyboards

The principle of the membrane keyboard is that when the button is pressed, the membrane closes the contact on the board and the command is given to the computer. These are the keyboards that are the most common at the time and they are also the cheapest. The main differences between the membrane keyboard and the mechanical one are that its operating time is 3-4 times less than the mechanical one, and also it is necessary to press the key to the end to close the contact.

Mechanical Keyboards

These are quite expensive keyboards (since each key is a separate mechanism), which are fundamentally different in their operating principle, from membrane ones. The principle of their action is that they are equipped with special open contacts, and have a clear tactile stroke (depends on the type of keyboard) that work, even before the key reaches the travel limiter. This gives a certain comfort when typing a lot of text and in games. And mechanical keyboards are more reliable and durable in comparison with their counterparts. Even with a very long use of this type of keyboard, you will have the same feelings when typing, that was when you just bought it.

Mechanical keypads, in turn, are divided into several types, depending on the principle by which the mechanism of the keys works.

Cherry MX Black

Keyboards with this type of keys are considered one of the best for games. Even with a small amount of pressure, the key is already triggered.

Cherry MX Brown

They are not characterized by even pressing and clicking when the key is triggered. They are well suited for both games and typing.

Cherry MX Blue

They are characterized not by a uniform push, presence of a feedback and a click at operation. These types of keyboards are considered to be the best for typing. For games, they are also suitable, but for the next key press, it will have to be completely released.

Cherry MX Clear

Characterized by the presence of feedback and a click on the trigger. These types of keys are also called the hard version of the Cherry MX Brown, due to a more pronounced moment of pressing and more effort. These types of keys are fairly balanced, which makes it comfortable to type texts and quickly re-press keys in games.

Cherry MX Red

It is characterized by a uniform tap and tactile connection and no clicks. The technology repeats the MX Black, but the pushing forces are noticeably lower. Such keyboards are very suitable for games, since only a small touch is enough to make the key work. But on the other hand – not very pleasant when typing – there is no feedback.

Razer Green Switch

A relatively new development of the company Razer. It is characterized not by a uniform push, presence of a feedback and a click at operation. Such keys are balanced and well suited for games and typing.

Keyboards with bending spring

They are not characterized by a uniform push, presence of a tactile connection and a click. The technology differs from the ones presented above – when pressed, the spring is compressed and at a certain moment the moment is bent to the side, which leads to the activation of the hammer that presses the membrane.

As you can see, there are several types of mechanical keyboards. But which one to buy is up to you, based on what you are going to use it for. But I can say for sure: with mechanical keyboards it is much more pleasant to work than with membrane keyboards, but their significant disadvantage is their cost, which may not be affordable for everyone.

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Lately one buddy found us bewildered. He had attended an area music-store seeking a CD of the group, which was a small strike 35 years back in Ma out, and could not genuinely believe that they had none available, although obtainable in cd-format in plastic. VINYL? I understand classic and its retro, but who settled to possess plastic pushed for this group?” he lamented. “But he accepted, “it’s quite an amazing find.”

But classic is very good for audio, less for protection.

Recently among the large developments rising may be the utilization of accounts that are “vintage” at breaking into additional providers to create an effort. Current code robberies from Myspace and Facebook have created statements, and also have additionally designed for some chuckles as individuals attempt to remember precisely what 16-year old them published nowadays for their Myspace balances that may humiliate them.

In the beginning rose, having accounts such as this does not that is uncovered after a lot of decades appear to be that large of the offer. Providers utilized their or five years previously probably pressured their customers to alter their accounts well before these classic qualifications continued the marketplace, therefore the support itself is guarded.

For instance, the LinkedIn code robbery, based on the established website, was from 2012, as well as their “immediate reaction incorporated a password-reset for several balances we thought were jeopardized consequently of the unauthorized disclosure.” To ensure that must certainly be enough, the drip have been included.

But, actually, we’re today simply seeing this attack’s 2nd stage — not or matched, we understand. What we do understand is the fact that a part of these accounts from several of those escapes that are vintage were probably utilized through GitHub, an extremely actual, really low classic, extremely important support for tens and thousands of businesses and an incredible number of builders in an enormous mop. This is actually the support that functions like an archive for an incredible number of outlines of specialized files application signal, plus much more. And on July 15th, reviews arrived on the scene the GitHub Protection group “became conscious of unauthorized efforts to gain access to a significant number of GitHub accounts” which it “appears to become caused by an assailant utilizing listings of e-mail details and accounts from additional online providers which have been jeopardized previously, and attempting them on GitHub accounts.”

Classic accounts in one service getting, used in fresh assaults on another support. In the event that you often utilize just a couple mixtures of one’s main code for use of numerous you are on line providers fairly – scary. It ought to be mentioned that none of those businesses did significantly wrong in these circumstances – they found an assault or a, they informed customers of the problem, they recommended or pressured code resets, plus their very own providers were supervised by them. Within age and this day, it is nearly the very best they are able to do like a support.

Nevertheless, that leaves small convenience towards the customers of those providers, particularly the mix-customers (when I am) who are in possession of to be worried about so just how several services reveal exactly the same code, so when the following weakness will be uncovered.

But so what can like a person, you, do? Nicely, you are able to possibly, have a suggestion from person Mark Zuckerberg, that 32-year-old Harvard graduate managing a small website named Fb, who dropped target for this very kind of assault whenever a hacker broke into his Twitter and Instagram balances utilizing, you suspected it, aged LinkedIn code qualifications taken within the 2012 break. And also the protection that is most significant function that not customers that are enough utilize? Two-factor authentication. 2FA is just a simple-yet crucial approval action that is, provided by several, or even the services mentioned above, all. 2FA takes a person to incorporate another funnel of conversation, often a-mobile telephone, by which the consumer can be, contacted by the support each time a login towards the support happens from the new area. In its type that is easiest, 2FA transmits a-4- or 6- code towards the cellular system via SMS that must definitely be, entered in like a problem about the login site after qualifications that are code have now been, joined.

When somebody is trying a login this next element functions not just being an additional protection coating, additionally, it functions being an instant notifying program towards the legitimate person. Just like anything else, 2FA is not the remedy for safeguarding them from breaches along with other support assaults and acquiring online providers; however, it is fairly – simple to make use of and it is just an eventually better choice than easy code problems alone. I desire you to all visit all your energetic on-line providers today and study the choices for online safity. If 2FA emerges, utilize it! Request the support why it is not, and perhaps contemplate how severe that service’s protection group is in safeguarding their customers if it is not, provided.

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Provided their function that is best because Chromebooks require providing may be that that with no-treatment, clients cannot screw up them. Recently, a Chromebook running was came across by me precisely what a person. Which was smart might contemplate spyware. The Chromebook is, held having a non-technical individual that required me to check it out since the customer site no more showed their favorites. More formally, the membership was not being, proven. This transpired following a Chromebook operator may not remember and needed seriously to respond lots of issues they didn’t recognize, from Safari.

Kidding clients often installed dangerous software and, it is, viewed by it for I used-to donor, I am, assured that is what transpired below. I had been likely to search in regards to the Favorites membership, after I noticed several actions. Which are additional were along for the Safari designs. The invoice site, which was completely new exposed within the host to with a website – which was obvious that I Would never found out about, to some website. Furthermore, demonstrably was the one that I did so sonnet determine a fresh growth picture. Dangling the mouse over the growth picture, produced a when it comes to a speed check.

The operator, a complete reduced-nerd, does not know very well what extensions are. Comprehension they, I am guaranteed they not mounted a speed check growth intentionally. Fortunately, like every Safari growth, it had been was simple to discover and also remove. Eliminating it on the right track process restored everything. I did so sonnet record the name of the expansion in those days, but appeared having extensions are, checked by a picture for speed inside the Safari web store. You will discover at least four of Horowitz as exhibited under.

Whilst incorporating, Safari warns that each of the extensions above can “Read and change your data all.” Practically spyware is really explanation. In addition to this, they are in a position to furthermore. Manage extensions, designs and your programs.” Precisely what does meaning? Centered on Msn, what this means is the growth ” begin might permit or expel styles.”

Are you currently kidding me? Does Safari really allows this? Surfers do not allow a page on a website that is single for connecting to some full-page on another. Does Safari expel one or permit from Inventor an uninstall? Perhaps worse, may be the proven fact that Safari does not notify, in regards to the modification towards the new bill-site, at interval. That is inexcusable. And this is an expression I never prone to produce. Safari on Windows is better than Safari on Safari OS because it relates to extensions altering the newest bill-site.

The warning shown under, “is the fact that this the newest bill-site you’d been expecting?” was proven on Windows 7 and Windows 10, after I installed one of the four-velocity examine extensions, but never proven on Safari OS (version 55, constant channel, having a construct evening of January, 2017).

Regrettably, that you simply do not have to press the “Preserve adjustments” change. Windows are, conducted, on by the conventional at least, is always to keep the Clean Invoice that is changed. You does not be, alerted by although Safari once the Completely New bill- each one of these speed check programs does demonstrably, site adjustments notice it.

Your Nowadays that is Check promises Your Evaluation Nowadays changes invoice research that is clean as well as your existing clean bill-site efficiency. The Pace Check Now growth offers useful web-search and quick links to effectiveness recommendations within the Safari Clean bill-site.  Acquire Speed Expert statements “Acquire your speediest instantly from bill that is clean – your house as well as site! Utilizing the Acquire Pace New growth, you can quickly test you are on Line link price… The Speed Tester growth that’s Acquire offers useful web-search and quick links to effectiveness recommendations within the Safari Clean bill-site.”

Easy Speed Test Admittance statements “Acquire your speediest instantly from clean bill- your house as well as site! Utilizing Test Admittance Speeds by Fresh Invoice growth, you can quickly test you are on Line link price… The Easy Pace Test Admittance growth offers useful web-search and quick links to effectiveness recommendations within the Safari Clean bill-site.”

And finally, Internet Speed Aviator statements “Acquire your speediest instantly from clean bill- your house as well as site! Utilizing the Internet Pace New growth, you can quickly test you are on Line link price… The Net Speed Pilot growth offers useful web-search and quick links to effectiveness recommendations within the Safari Clean bill-site.” The safety – that is best is simply on Safari Visitor Design. While logged on with a Chromebook such as for instance a Customer individual, you will discover no extensions and you also can’t release any perhaps (the Show plugin can be acquired nevertheless). Customer design about the Chromebook is great for online banking.

Another technique is Incognito design. The paperwork with this specific of Msn does not note. You have allowing each growth individually when you have to do and also the red warning shown under is proven. Another option is always to start Safari having -not use extensions today. On Windows, you rename it may replicate the Safari shortcut that is conventional after which it change the Target from the inclusion of “disable-extensions” without any quotes, towards the end.

Consequently, additionally, you can us another customer, really about the Chromebook. Those that are of Android programs that are running able help Safari. I looked about the Windows-7 at an incident of the Safari customer running gadget employed by another -nerd. One called the report on extensions, which were, installed integrated Study Boss. Into incorporating something guaranteed they additionally was misled, I furthermore have-not removed the growth and observed a since within the individual. How uncomfortable is Study Boss? I started to do the installment about the numerous gadget and acquired the four signals below.

Additionally, it might “Research and change your information all about the sites visit and extensions – that are Manage and designs.” Furthermore, it surely really wants to “Change your study designs to arc.

Change favorites

Are you currently kidding me? This may permit there be a bookmark changed having a fraud name such as for instance for example bankofamericaonline.com with a site that is dangerous. It seems as if or Windows-7 and If once more. Regrettable.

The Clean Invoice page is also, impinged concerning by study Boss. Which is in advance about some of it declaring, “It’s easy to alter between Google and Google Bing search engines directly within the bill that is new -site. Your online research engine option allows you to quickly choose your web internet search engine that is chosen, and allows you to find from the new bill as well as both handle membership -site…”

Who is the thief here?

It is Google. The signals about these extensions are obviously insufficient. Reduced- do not strain the chance that is feasible and confuses. Msn utilizes techies it comes after they make an effort to keep in touch with some basic suggestions with people different, and of course the terminology that the challenge is.

The warning the growth may “Research and change all your information ” a gray that is fragile alongside really should not be small. It takes to become bold, red, and big. Ultimately, that is what spyware does. The identical techniques for that signals about favorites and debilitating extra extensions. And also the Completely New bill-site is changed by a. Before they truly are, allowed into the Play store must certainly be. Individually analyzed by someone at Msn.

I really do not understand that the extensions explained listed below are dangerous or truly spying. I have neither, viewed their source code or examined. They send the info home. The reason, nonetheless, may be the fact nevertheless, they truly are experiencing within the recommendations Msn created. And that’s on Google.

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World lately documented the organization is thinking about shipping a ” number of workstations” that’ll come designed with the super-fast supercomputer processor within the first-half of 2016. Consequently, Computer manufacturers may have the capability to follow the supercomputer plastic of Intel in pc versions on the size that is higher, based on the Charles Wusih of Intel. I-donor learn about you, but I’m-not certain ICAN manage a processor such as this being in something which is resting in my workplace or my space. However again the ability is extremely appealing.

The primary query that is likely to be on the brain of everyone’s is, obviously, what type of specifications we are able to anticipate in the Soldier’s Landing processor. This processor and the types presently inside your pc within the proven fact differ that this processor places its cores all. This really is much like the absurd NVidias GPUs, which are becoming. Mounted on supercomputers all over the world.

After you have this packed together and installed inside your computer all you’re quit having a bit of equipment that’s with the capacity of processing single precision computations in a price of 8 teraflops, or Double precision computations at more than 3 teraflops. PC Earth additionally mentioned that this processor is likely to be utilized by America Division of Power within its 9,300-primary Cori supercomputer and, along with that, Intel has additionally stated that 50 various producers may deliver methods that make use of this processor over time.

Meanwhile the pc workstations, that are basically jacked-up variations of the CAD, artwork and movie editing pcs which are utilized in workplaces wherever cash is really as plentiful as atmosphere, is likely to be distributed around scientists who’re thinking about utilizing a supercomputer but are normally not able to access one. The concept is the fact that they will have the ability check and to build up signal mistake, about the workstation before delivery it out – free. I doubt you will get something similar to this inside your iMac any time in the future, although Intel is (in the minimum) trying to place this processor in to individuals that will normally do not have any use of this type of device’s fingers.

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