What is a post-PC?

What is a post-PC?

When power is turned on, POST (Power-On Self-Test) is the diagnostic testing sequence that a computer's basic input/output system (or "starting program") runs to determine if the computer keyboard, random access memory, disk drives, and other hardware are working correctly.

What does it mean to say we are in post-PC world?

A. P. The use of mobile devices rather than only desktop computers for games, Internet access, general computing and as a terminal to the corporate network. We are in the post-PC era today. It Began With the Web.

Is Apple a post-PC company?

Clark in 1999 and was quickly adopted by both Microsoft's and Apple's former CEOs. Jobs popularized the term “post-PC” in 2007 (the launch of the first iPhone), and in 2011 when he launched iCloud, a service enabling Apple devices to synchronize data through cloud services, freeing them from dependency on a PC.

What is Post motherboard?

POST is an acronym for Power On Self Test. Basically it's a process the motherboard goes through to make sure all components are working as expected before attempting to load the OS.

How do you post on a computer?

0:152:47How-to get your PC to post - YouTubeYouTube

What is the relationship between the BIOS and post?

The BIOS (Basic Input/Output System) is firmware stored in a chip on your computer's motherboard. It is the first program that runs when you turn on your computer. The BIOS performs the POST, which initializes and tests your computer's hardware.

What are individual programs running on a computer called?

Software refers to the programs that run on your computer. Software refers to the programs that run on your computer. Examples are Word and PowerPoint. ... Another program (called a compiler or interpreter) translates these instructions into machine language which the computer hardware understands.

Why the personal computer is now considered a commodity?

The Commoditization of the Personal Computer The PC has become a commodity in the sense that there is very little differentiation between computers, and the primary factor that controls their sale is their price. Hundreds of manufacturers all over the world now create parts for personal computers.

What is the meaning of business computing?

Business computing refers to the IT technologies that power an organization's enterprise, planning, customer management and storage systems, to name a few. ... Integrated operations make it possible for businesses to do computations on data that may be changing constantly.

What does a POST do?

The POST process checks computer hardware, like RAM (random access memory), hard drive, CD-ROM drive, keyboard, etc., to make sure all are working correctly. If all hardware passes the POST, the computer continues the boot up process and may generate a single beep sound as well.