The first device that could be called a personal computer was introduced in 1975. Click the power options icon (squared in red in the image) and select Restart from the drop-down menu that … SlideShare was founded in 2006 but has been owned by LinkedIn since 2012. Personal computers are called so because they are designed for personal use of individual or individual small business units’ office automation unit or professionals. According to SlideShare's own About page, the website ranks internationally within the top 100 most-visited sites and has over 80 million users. Desktop computers, which we used to call personal computers, are probably still the most common type of computer. Pc can be used for variety of applications like computer literacy, fun and games, business applications, programming etc. More expensive and complex computers, called servers, also run software. Personal computers are a kind of kind of micro computer. A typical desktop computer consists of a computer system unit, a keyboard, a mouse, and a monitor. Desktop computers are personal computers (PCs) designed for use by an individual at a fixed location. Computer ethics also entails the behavior and approach of a human operator, workplace ethics and compliance with the ethical standards that surround computer use. During the late 1970s and early 1980s, new models and competing operating systems seemed to appear daily. One of the first and most popular personal computers was the Apple II, introduced in 1977 by Apple Computer. An operating system is a low-level software that performs different kinds of functionalities including scheduling of tasks, management of resources, execution of programs and provides command-line or graphical user interface(GUI) enabling the user to perform different tasks. In1980 Microsoft Disk Operating System (MS-Dos) was born and in 1981 IBM introduced the personal computer (PC) for home and office use. Whether your slideshow is saved to your hard drive or the cloud, it's easy to upload it to SlideShare. In addition to the microprocessor, a personal computer has a keyboard for entering data, a monitor for displaying information, and a storage device for saving data. A person who uses the computer, laptop, tablet or smartphone is very much familiar with the operating system. Shut down in Windows 8 and 8.1 Windows 8 and 8.1. After signing in to Slideshare.net, click "Upload," then choose "Select files to upload" (if the file is on your computer) or "Upload files from the cloud" (if it's saved to Google Docs, Box, Dropbox, Gmail, or OneDrive). Personal computers first appeared in the late 1970s. The computer system unit is the enclosure for all the other main interior components of a computer. Computers can be generally classified by size and power as follows, though there is Considerable overlap: • Personal computer: A small, single-user computer based on a microprocessor. Neither of these versions of Windows has the Start menu.However, with the 8.1 update, Microsoft added the power options button to the upper-right corner of the Start screen that allows users to restart their computer quickly. knowing a personal computer (pc) monitor O SlideShare utiliza cookies para otimizar a funcionalidade e o desempenho do site, assim como para apresentar publicidade mais relevante aos nossos usuários. Three years later Apple gave us the Macintosh computer with its icon driven interface and the 90s gave us Windows operating system. A desktop unit typically has a CPU (Central Processing Unit), monitor, keyboard and mouse. IBM was the first computer to introduce and popularize use of desktops. The Altair 8800 was made by Micro Instrumentation and Telemetry Systems.

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