Although Microsoft is ending support for Windows XP today, millions of PCs are still running the ancient operating system. This is not surprising, because XP has many features that make it useful. XP has the ability to switch user while applications are running, making it easier for other users to login to the computer. It…
Computer hardware describes the physical pieces that make a computer hum with life. The heart of the system is a chip that takes instructions from programs (software) and makes calculations. The rest of the system handles input and output. Inside a desktop PC there’s room for a big power supply unit that converts electricity, as…
Windows is a top-level operating system produced and sold by Microsoft. It is used worldwide and supports a wide range of hardware devices. It also provides support for multitasking. The operating system was first released in 1985, when it offered a graphical user interface that made it easier to use computers. It later gained popularity.…
All the data a processor needs to run an application or game is stored in RAM, which gives it quick access. Without enough RAM, a computer has to read that information from storage, which is significantly slower. When this happens, the computer starts paging files to and from its hard drive, slowing everything down. This…
Windows XP uses icons (graphical pictures) to represent applications and computer components. It includes a taskbar for switching between open windows and applications. Unlike previous versions of Windows, it allows more than one person to use the same computer. Each user has a unique computer account that tracks personal settings, documents, and email messages. System…
Learn the hardware components that make your computer work. From the monitor to the RAM, these internal and external devices power your PC and enable you to do major tasks like gaming, video editing and more. The central processing unit (CPU) acts as the brain of your computer, solving complex algorithms and instructions at lightning…
Computer software is a set of instructions that tells a computer what to do. It can be a standalone program or part of a suite of programs. It includes system software, application software and utility software. System software runs a computer’s hardware and provides a platform for application software to run. It is often the…
The windows system is the operating system that powers PCs. It has gone through several versions since its introduction in 1985. Home users rely on windows to access a variety of software applications, manage personal files, and enjoy multimedia entertainment. It also offers compatibility with a wide range of hardware devices. History In the early…
RAM stores temporary data and allows your computer to retrieve it much faster than if it had to access it from long-term storage. This is why it’s so important for PC gaming. RAM is either soldered onto a motherboard or in removable modules called DIMMs that slot into it. The modules vary in size and…
Windows XP is a major overhaul of the operating system. It is downward compatible with older Windows software and has some additional features that are beneficial to users. For example, XP allows everyone who uses the computer to have his or her own computer account that keeps track of individual settings and documents. This feature…