Network Interface Card
A network interface card (NIC) is a hardware component without which a computer cannot be connected over a network. It is a circuit board...
What are Windows and Windows 95 and above?
Windows versions
Following is a brief summary of the client versions of Windows (a user’s PC running Windows). For more on the server versions, see Windows...
Application Software in Computer
Application Software
Application software is a program or group of programs designed for end users. These programs are divided into two classes: system software and...
Basics Of MS-DOS (Internal & External Command)
DOS Commands
DOS Commands are instructions to perform tasks on files and directories very useful to Windows users. DOS commands are case insensitive. And as...
Basics Of MS-DOS (Internal & External Commad)
DOS Commands
DOS Commands are instructions to perform tasks on files and directories very useful to Windows users. DOS commands are case insensitive. And as...
Parts of a Windows in Computer
Microsoft Windows, the most widely used operating system in the world, employs the metaphor of a window for navigation and file management. Understanding the...
Types of Channel
Channel
A Channel can take many forms, including ones suitable for storage which can communicate a message over time as well as space. A connection...
Components of a Computer
Components of a Computer
A computer system consists of both hardware and information stored on hardware. Information stored on computer hardware is often called software.
The hardware components of...
Network Topology
Network Topology
A network topology is the arrangement of nodes — usually switches, routers, or software switch/router features — and connections in a network, often represented as a graph. The topology...
Generations of Computers
Generations of Computers
First Generation
Basic component – Vacuum Tubes 1940-1956Processing Speed – Slow & Unreliable Machine Heat Generation – Huge amount of Heat generated Size – Bulky & Non – Portable...