Many computers and computer-like devices (such as tablet computers or smartphones) and most modern operating systems support text-to-speech tools and speech recognition tools. The former is used to read out textual information aloud using a synthetic voice (so you don't have to look at the screen), the latter is used to accept your voice commands and input (so you don't have to use mouse or keyboard for entry of commands or data).
Warehouse workers scan computers by using a hand-held scanning device that will read bar codes and will give them the information they want based on their inventory list.
Zoetrope works by a drawing of an animation free hand then sliding it into a Device which spins.
keyboard
This device is called a joystick. It was a very common gaming device in the early days of video games and computers, but has largely been replaced by other kinds of controllers.
router
To call a person with one hand, you can use your dominant hand to perform the action while keeping the other hand free. For example, you can use your thumb to dial a phone number or tap on a screen, utilizing your fingers to stabilize the device. Alternatively, you can use voice commands if the device supports them, allowing you to make the call hands-free.
Server
many
A computer is a physical device that can perform various tasks such as processing data, running software, and storing information. The internet, on the other hand, is a global network of interconnected computers that allows for communication and the sharing of information across vast distances. In essence, a computer is a standalone device, while the internet is a vast network that connects computers worldwide, enabling them to communicate and share resources.
the device that processes the data in a computer is the CPU (central processing unit) or processor.
computers
no there not there more of personal organsers. stands for "personal digital assistant"