Best pc 2021 • 7 pcs Reviews
The personal computer (PC) has changed significantly since the first-ever computer was released: the Z1, developed by Konrad Zuse in 1936. Nowadays, personal computers are truly powerful machines with extraordinary computing power and a multitude of applications in almost every part of the world. In spite of the huge boom in laptops, tablets, and smartphones, desktops still hold an important place in business and domestic environments. What’s more, PCs almost always outperform laptops when it comes to performance and graphics quality. Choosing the right PC can be a difficult task, as there are so many technical aspects to consider. To ensure that you’re buying your next PC, we’ve prepared the following guide with all the information you’ll need to make a successful purchase, spending a good amount of time testing each of the items in the product table below making a comparison.
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What is a Pc and how does it work?
A PC is an electronic machine that receives, sends, and processes data and information to perform many different operations. A PC is made of a set of integrated circuits and components that are known as the hardware or physical structure.
In addition, and equally important, computers use a number of software programs, such as the operating system, to manage the resources of the system. It is with the computer software that you can utilize a wide variety of applications and programs to perform many tasks.
What are the types of PC’s?
There are many types of desktop computers available on the market. From conventional desktops to gaming to workstations, there is something for everyone.
Conventional desktop computers
Main purpose: General purpose
Functions: Many different functions, although they are often unable to perform demanding tasks
Scope of use: Home and professional
Hardware: Usually not powerful equipment with an integrated graphics card.
Main purpose: To play video games
Functions: They can perform all functions as they are powerful PCs
Scope of use: Home
Hardware: Very powerful processors and graphics cards with 8 GB of RAM or more.
Main purpose: For office automation and web browsing
Functions: They can only perform basic functions as they are the least powerful.
Scope of use: Home
Main purpose: Engineering, architecture, technical and scientific tasks
Functions: They can perform practically any type of function, except they are not designed for gaming.
Scope of use: Business or scientific
Hardware: Optimized hardware for maximum performance and excellent reliability.
Main purpose: General purpose
Functions: They can perform all kinds of functions and will be suitable for most users.
Scope of use: Home and professional
Hardware: The hardware that may be integrated into the screen. Often they feature a touch screen.
Advantages and disadvantages of PC’s
Desktop computers stand out for being high-powered machines that can perform multiple tasks at the same time. PCs easily outperform laptops, tablets, and other mobile devices thanks to their superior next-generation consoles.
However, being more powerful often means being more expensive. PCs are also heavier and are not designed to be moved around or used any like a laptop. PCs also take up much more space and always need to be connected to an electrical outlet in order to work.
- Much more powerful devices.
- High-quality graphics.
- PC components can be upgraded.
- Often cheaper than a laptop.
- They’re easier to repair than laptops.
- They have more storage capacity than laptops.
- The motherboards have expansion slots to increase storage capacity.
- You don’t have to worry about running out of battery.
- They have more connection ports than laptops.
- They are better for gaming.
- PCs take up more space than laptops.
- They cannot be moved easily.
- They consume a high amount of electricity.
- They need to be constantly connected to an electrical outlet.
- PCs require accessories such as a keyboard, screen, and mouse.
- PCs are often louder.
Shopping Criteria for PC’s
When it comes time to purchase a PC, it’s important that you consider a number of different aspects in order to buy the most suitable product.
When deciding which PC to purchase, it’s important to think about how you’re going to use it. You’ll require a different type of PC to simply surf the Internet and use the basic Office tools than you’d need to play next-generation video games like Call of Duty.
If you’re a gamer, you’ll want a PC that is specifically designed for that purpose and has a very powerful graphics card. If you’re a designer that is looking for a PC for graphics editing, Apple Macs are a great choice.
The motherboard of a PC is where all the hardware components are connected, making it the central element of any computer. Generally speaking, motherboards are usually named after the chipset they use, which ultimately determines the connectivity and orientation. The types of motherboards that are available are normal, gaming, and overclocking.
There is minimal difference in quality between an expensive motherboard and a cheaper motherboard. The key difference between each option is usually the connection and expansion possibilities. The room for expansion is an important factor if you plan to expand, renew a component or improve the PC in the future.
RAM is one of the most important aspects of a computer as it will determine how fast your computer will be. It is essential that you choose a computer that has enough RAM to handle multiple programs simultaneously and a computer that offers the possibility of future expansion.
The microprocessor can be referred to as the brain of a computer. It is the component that is responsible for processing information and executing program operations. Therefore, the microprocessor is a key element in the functioning of al PCs. Currently, the two main manufacturers are Intel and AMD, with AMD processors usually offering better value for money.
The most important aspect when it comes to the performance of a microprocessor is its internal architecture. The number of cores a processor has tells you how many tasks it can perform at the same time. Operating frequency is another factor to consider if you are looking for a high-performance computer.
The graphics card or video card is responsible for processing the different operations related to the image and video. The function of a graphics card is to manage the information it receives from the processor and transform it onto the monitor. A good quality graphics card is a fundamental component in graphic editing and for playing video games.
The graphics card market is very active and new models with better features are continually appearing. The two main graphics card manufacturers are Nvidia and AMD, however, some PCs come with the graphics card integrated into the processor itself. Think about how important the visualization is and purchase a PC with a graphics card that will meet your needs.
The first question you should ask yourself with it comes to storage capacity is: traditional hard drive or solid-state drive (SSD)? SSDs offer faster data access which makes them ideal for installing operating systems on them and providing a much faster computer startup speed.
However, as the price of SSDs is still considerably higher, they generally do not offer large storage capacities. Nowadays, many computers integrate an SSD for installing the operating system and a traditional hard drive for storing the heaviest files. We recommend that at a minimum, the traditional hard drive should be 1 TB.
All PCs offer a number of possibilities to connect different types of accessories such as keyboards, mouses, speakers, and monitors. In general, the more USB ports that a PC has, the better. You may also want a PC that has a USB-C type.
A PC must also have a WiFi connection and an Ethernet cable. Bluetooth is another interesting way to connect devices that may be useful for you. If you’re into photography or video, you should look for a PC with a microSD card reader. As for video outputs, to play video on a TV, you’ll want the graphics card to have DisplayPort and HDMI outputs.
The operating system of a computer is an integral program that manages both the software and hardware. Today, you can choose between the three big players; Windows, Linux, and Mac OS. Linux is an open-source system that is free and has a very fast initialization time.
Windows, on the other hand, offers a greater degree of compatibility and stands out for offering complete integration with other devices, as it also works on tablets and mobiles. The latest version of Microsoft’s operating system is Windows 10. When it comes to Apple’s operating system, the latest is Mac OS 10.14 Mojave. This operating system is a dynamic, simple, easy-to-use, and fast system.
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Who should buy a PC?
Personal computers are recommended for practically anyone as they are such versatile products that can perform a range of tasks. PCs are particularly ideal for those people who need powerful PCs and do not need to move around. PCs are perfect for playing video games, video editing or photography, and programming. When it comes to videogames, PCs offer excellent graphics quality and a huge range of games that are often not able to be played on a laptop. PCs are also an integral part of many companies and offices, such as architectural, engineering, and design firms.
What accessories does a PC need?
There are a number of accessories that you must have in order to use a PC. To begin with, a screen, keyboard, and mouse are the bare minimum. Beyond this, if you’re want to play multimedia content, you'll need speakers or headphones. If you will be using a PC for video conferencing, you’ll need a webcam and a microphone. In the office environment, you’ll likely need a printer and/or scanner. When it comes to gaming, there is a huge range of specialized gaming accessories such as mousepads, keyboards, and monitors.
The product recommendations in this article are made solely by the sponsor and are not recommendations made by VentureBeat.