00:00we use them every single hour but what is a computer really at its simplest level it's an
00:06electronic device designed to process store and retrieve data it's the essential brain of our
00:12digital world every computer is made of two parts hardware the physical stuff you can touch like
00:19chips and screens and software the invisible instructions like windows or android that tell
00:25that hardware exactly what to do its main job is processing it takes raw input like your keystrokes
00:32or a gps signal and transforms it into something meaningful whether that's a youtube video a digital
00:37document or a complex calculation but computers aren't just boxes on desks anymore today they live
00:45in the cloud processing data on remote servers and in the internet of things turning everyday objects
00:51into smart connected devices that talk to each other over 5g and fiber optics from the smartphone
00:58in your pocket to the servers powering the global web the computer is the engine of ict if you want
01:04to master the digital world you have to understand the machine subscribe for more tech breakdowns and
01:10and i'll see you in the next one
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