Is a Computer Just a Calculator? Understanding How It Works with Documents, Images, Music, and More | Funifytools

A computer is basically an electric calculator that turns all forms of information—text, images, sound, and video—into numbers.

It processes those numbers through algorithms, then converts results into outputs like screens, sounds, or prints.

Every task, from typing to editing photos or playing music, is just rapid numeric calculation done by programs.

Because everything is numbers, one machine can become any tool—writer, artist, or even AI—just by changing software.






You can view the original blog post in Korean and English at the links below:

[ View in Korean ] | [ View in English ]

Comments

Post a Comment

Popular posts from this blog

AI Festa 2025 in Seoul: Korea’s Largest AI Exhibition and Conference at COEX | Funifytools

Image
AI Festa 2025 will be held from September 30 to October 2, 2025, at COEX Hall A in Seoul, hosted by the Ministry of Science and ICT. It’s Korea’s largest AI exhibition and conference, showcasing the present and future of AI with 150+ companies participating. The event includes global conferences, forums, workshops, and an AI town hall meeting with the Minister. Registration is free via the official website (aifesta.kr), and visitors can explore booths, demos, and industry trends. This is an excellent opportunity to experience real-world AI applications and understand how AI transforms innovation and industry. You can view the original blog post in Korean and English at the links below: [  View in Korean  ] | [ View in English ]
Read more

Introducing the Funifytools Blog

Image
Jay is a programmer based in Seoul, sharing his experience from IT companies and education to make technology easy for beginners. He emphasizes that understanding AI starts with building a solid IT foundation and aims to guide readers step by step. The blog covers topics such as IT basics, how computers work, beginner coding, software tips, terminology, and computer history. Jay values two-way communication, encouraging readers to leave comments, ask questions, and suggest future topics. His goal is to post short, frequent, and practical lessons that help readers gradually gain IT confidence in the age of AI. You can view the original blog post in Korean and English at the links below: [  View in Korean  ] | [  View in English  ]
Read more

Understanding Computer Components: A Complete Look Inside Modern Systems | Funifytools

Image
Most computers follow the Von Neumann architecture: programs and data share memory; the CPU fetches and executes instructions sequentially. CPU is the brain for arithmetic/logic/control—often with NPUs—while the motherboard is the nervous system linking all parts via buses. RAM is fast, volatile short-term memory for active tasks; storage (SSD/HDD/NVMe) is long-term, persistent data. PSU supplies stable DC power; GPU accelerates graphics/video and many AI workloads; I/O devices let you interact; the case cools and protects. Together they form one system—same principles power phones like the iPhone, just in a tighter, integrated form. Photo by Bruno on Pexels Photo by Matveev on Pexels Photo by Athena Sandrini on Pexels Photo by William Warby on Pexels Photo by Andrey Matveev on Pexels Photo by Sergei Starostin on Pexels You can view the original blog post in Korean and English at the links below: [  View in Korean  ] | [  View in English  ]
Read more