Multiple Devices


Multiple Devices
Multiple Devices refers to the set of all devices that can be used in technology-enabled learning. These devices can be stationary or mobile and differ in size, performance, operating system, and other characteristics.
List of devices that can be used in the learning process:
Desktop PC
A desktop PC is a type of personal computer that is designed to be used in a stationary location, such as a home or office. It typically includes a central processing unit (CPU), memory, storage, various input/output ports, and peripheral devices. Desktop PCs can be used for a wide range of tasks, including web browsing, email, word processing, gaming, and video editing. They are generally larger and more powerful than portable laptops, and offer more expansion options, but are less portable.
A PC needs a screen, and the typical screen size is measured in inches. Currently, 22” - 30” screens, with a pixel ratio of 16:9 (or similar) are standard.

Laptop (Notebook)
A laptop, also known as a notebook, is a type of portable personal computer. It features most of the same internal components as a desktop PC, such as a central processing unit (CPU), memory, storage, and various input/output ports, but everything is packed in a single portable unit with a built-in keyboard and display. Laptops can run on battery power and are designed for portability, making them convenient for use in a variety of settings, including at home, in the office, and on the go. They are generally smaller and less powerful than desktop PCs but offer more portability and mobility. Budget Windows laptops generally have a 13.3” to15.6” screen size with a resolution of 1366 x 768 pixels. This is fine for utmost home uses. Better laptops commonly have sharper screens with a resolution of 1920 x 1080 pixels or further.

Chromebook
A Chromebook is basically a laptop using the Chrome OS operating system (developed by Google). The hardware is more or less identically to a laptop. This type of device uses the Google Chrome web browser as its primary interface, and most of the applications and data stored on the device are web-based and accessed through the internet. This means that a Chromebook is less dependent on local storage and more dependent on a reliable internet connection to access various services, such as Google Docs, Gmail, and YouTube. They are generally lightweight, have a long battery life, are designed for users who primarily use the web for their computing needs, and work well for students and those who need a low-cost, simple, secure, and easy-to-use device for browsing and doing basic tasks. The screen resolution matches with laptops.
Convertible
A convertible is a type of device that can be used as both a laptop and a tablet. It generally has a hinge technique that allows the display to rotate (to an angle of 180 degrees) and fold back onto the keyboard, transforming the device into a tablet. The device usually comes with a touch-sensitive display and a built-in stylus, making it easy to use in tablet mode. It also has all the features of a traditional laptop, such as a keyboard, trackpad, and various ports, making it a versatile device that can be used for a wide range of tasks, such as web browsing, email, word processing, and media consumption. The device usually runs on Windows or Chrome OS and is a suitable option for users who want the benefits of both a laptop and a tablet in one device. The screen resolution matches with laptops.

Tablet
A tablet is a portable device that typically has a touch-sensitive screen. As a pointing device, the fingers are used. A physical keyboard is missing and replaced by an on-screen virtual keyboard (covering some space on the screen). Tablets are generally smaller and thinner than laptops, and have a longer battery life. They are designed for portability and convenience, and are often used for tasks such as web browsing, email, media consumption, and gaming. Many tablets come with built-in cameras and microphone, and can run a wide range of apps, such as social media, productivity, and entertainment apps. They can be connected to a keyboard or a monitor to increase their functionality. Tablets are generally considered to be less powerful than laptops, but they are more portable and convenient to use. Tablets use iOS (Apple), Android, Windows, and Chrome OS as operating systems.

Smartphones
Smartphones are mobile devices that combine the functionality of a computer with the convenience of a mobile phone. They have advanced capabilities such as internet access, camera, GPS, and various sensors, as well as the ability to run apps and access a wide range of digital content.
In context with the learning process, smartphones might be a powerful tool for both students and educators. They own an inbuilt connection to the internet (based on G4 and G5 technology, referring to the fourth and fifth generations of mobile telecommunications technology). Screen size is in the range of 5” and 6” (with the most common resolution of 720x1280 pixels). 1080 x 1920 as the typical HD resolution is also available. Smartphones have a touchscreen in general and use the finger as a pointing device as well as a virtual keyboard. The main difference to tablets is the smaller screen size and the inbuilt phone.

Device |
Screen / |
Keyboard |
Pointing device |
Operating System |
---|---|---|---|---|
Desktop PC |
Screen |
Yes |
Mouse |
Windows |
Laptop |
Screen / |
Yes |
Mouse / |
Windows |
Chromebook |
Screen / |
Yes |
Mouse / |
Android |
Convertible |
Screen / |
Yes |
Mouse / |
Windows |
Tablet |
Touchscreen |
Virtual |
Finger |
IOS / Android / (Windows) |
Smartphone |
Touchscreen |
Virtual |
Finger |
IOS / Android / (Windows) |