Initiation to computer science: what is a computer, laptop – purchase, guide & advice – LDLC
Laptop
The equipment consists of all the physical parts of your computer such as the keyboard or the mouse. It also includes all the internal parts of the computer that you can see in the image below.
Initiation to computer science: what is a computer
A computer is a device that allows you to carry out operations or calculations. He has the capacity to store, recover and process data. You can also use a computer to enter documents, send emails, play video games and navigate the Internet. In addition, you can use it to modify or create Excel tables, presentations and even videos.
Watch the video below to learn more about the different types of computers.
Software hardware
Before approaching the questions relating to the different types of computers, let’s first talk about the two elements specific to all computers: <0>equipment0> And <0>The software.0>
- The equipment consists of all the physical parts of your computer such as the keyboard or the mouse. It also includes all the internal parts of the computer that you can see in the image below.
All the tasks you perform on your computer will be based on hardware and software. For example, at the moment you are browsing this lesson in a <0>Web browser0> (software) and using your <0>mouse0> (equipment) scroll from one page to another. While deepening your knowledge of the different types of computers, you can wonder about the differences in their equipment. By evolving in this tutorial, you will see that software differ depending on the type of computers.
What are the different types of computers?
In general, when we talk about the term computer, number of people think of personal computer, including a desktop computer or a laptop. However, computers present themselves in various forms and different sizes, and they fulfill different functions in our daily lives. When you remove money at an automatic counter, scan the store grocery stores or use a calculator, you use a precise type of computer.
Office computers
Many people use office computers at work, home and school. Office computers are designed to be placed on a desktop. They are generally made up of very few different parts, including the computer housing, the monitor, the keyboard and the mouse.
Laptop
The second type of computer that is familiar to you is a laptop, commonly called a “laptop”. Laptops are powered by a battery and are more portable than desktop computers, which allows you to use them almost everywhere.
PC tablets
THE <0>PC tablets0> -Or <0>tablets0> -are pocket computers that are even more portable than laptops proper. In place of a keyboard and a mouse, the tablets use a <0>touch screen0> To enter the data and navigate the internet. <0>The iPad0> is an example of a tablet.
Servers
A <0>server0> is a computer that provides information to other computers on a network. For example, whenever you use the Internet, you are looking for information that is stored on a server. Many companies also use local file servers to store and share files internally.
Other types of computers
Most modern electronic devices are essentially specialized computers, but they are not always seen as such. Here are some most common examples.
- <0>Smartphones:0> Many mobile phones can fulfill as much function as computers, including browsing the Internet and playing. They are generally called smartphones.
- Laptops: portable technology is a generic term used to designate a group of devices, including portable physical formalization devices (fitness trackers) and connected watches (smartwatches), which are designed to be worn throughout of the day. These devices are often called laptops to be short.
- Gaming consoles: A game console is a specialized computer type that is used to play video games on your TV.
- TVs °: Most modern televisions include applications that allow you to access different types of online content. For example, you can broadcast a video from the Internet directly on your TV.
PC and Mac
Personal computers are marketed in two main models °: PC and Mac. The two models are perfectly operational, but they have a different configuration and conviviality. Several users prefer one or the other.
PCs
This type of computer started with the original IBM PC which was sold in 1981. Other companies have started to make similar computers that were called compatible IBM PC (often abbreviated PC). Today, this PC is the most used type in terms of personal computer. It usually includes the Microsoft Windows operating system.
Macs
The Macintosh computer was put on the market in 1984, and it was the first best -selling personal computer with a graphic user interface, or guys. All Macs are manufactured by a single company (Apple) and they almost always use the Mac OS X operating system.
Laptop
You are a free man, you want to break the channels that attach you to the nearest sector socket, you want to relieve yourself too heavy, too noisy systems, you want to get your entertainment and your work from your office ? Take your IT power in your hands, choose a laptop on LDLC.com and forget the constraints, nothing stops you ! Do not believe that opt for a laptop will have to break down with your habits or ask you for tedious manipulations. With our range of portable pc home station models you can
Our laptop categories:
laptop
MacBook
Bag, bag, cover
Reconditioned laptop
MacBook reconditioned
Laptop PC fan
Laptop PC reception station
Laptop Accessories
Apple accessories
2 “1/2 hard drive
Laptop memory
Laptop PC guarantees
Laptop charger
Laptop battery
Top Laptop Computer:
MSI CYBORG 15 A12VF-483FR
Medion Akoya S17201 (MD 30032622)
Medion Akoya E15303 (MD62370 FR)
LDLC SPC-I SPC-I3-8-240-N
MSI Thin GF63 12udx-242fr
Asus Zenbook 13 OLED UX325EA-KG907W-EVO With NUMPAD
Gigabyte G5 KF-E3FR313SH
Nedis Laptop Support
Acer aspire 3 A315-58-31h7
Asus Vivobook S15 S1500EA-BQ4123W
MSI Modern 15 B12M-485FR
MSI Modern 15 B12M-484fr
Asus VivoBook Pro 15 OLED S3500QC-L1295W
LDLC SPC-I SPC-I3-8-240-W11F
Microsoft Surface Pro Type Cover Black
LDLC SPC-N SPC-N-8-240-W11F
Urban Factory Urban Sleeve 15.6 ”
… Place everything that separates your laptop from an office pc on your desktop, plugging in a single cable.
You don’t want to do things halfway and for you a laptop is not yet portable enough ? We have a whole selection of ultrabook and touch pad that can offer you the ultimate nomadic experience. Live computer with lightness with LDLC.com ! And if it was the opposite, if you were looking for even more power, if you refused to concede the slightest thumbs up to what your portable gaming pc gave you ? We have a whole range of laptops with astonishing power and which will advantageously replace a workstation or a game station !
Your choice is made ? Wonderful ! Why not look a little in our associated categories while you are here ? Whether it is bag, bag, cover or portable pc charger, portable pc battery or even laptop fan, LDLC.com offers you a tailor -made experience. Choose comfort with our portable pc guarantees and let yourself be carried away by your new portable computer center.
Your laptop is a long -term investment, and LDLC.com will follow you through its life cycle, offering you various upgrades ranging from the 2 “1/2 hard drive in order to increase its capacity to the PC memory to ensure a performance always optimal even with software Gourmands in RAM. Whether you are looking for a simple cheap laptop, a MacBook Pro that will leave your low budget intact, a tablet at a low price or an efficient portable upgrade, make the right choice thanks to our purchasing guides, our many customer reviews having Makes the product test and our pre-sales customer service as well as our after-sales customer service on a non-surcharged number at your disposal on 04 27 46 6000.