🔬 The Harvard Mark 1, built in 1944, was one of the first computers used after World War II, utilizing relays, magnets, and gears for data processing.
🔐 Alan Turing's Colossus, developed in 1943, played a crucial role in breaking codes and decrypting ciphers during the war.
💻 The ENIAC, created in 1946, was the first fully electronic computer capable of solving complex problems through reprogramming.
💡 John von Neumann proposed the stored program computer design, allowing instructions to be stored in electronically accessible memory.
🌐 The University of Pennsylvania research group built one of the first stored program computers based on von Neumann's design.
📅 The first generation of computers, from 1950 to 1957, used the Von Neumann architecture.
💻 The second generation, from 1952 to 1965, saw the introduction of transistors and magnetic cores in computers, along with the development of high-level languages like Fortran and Cobalt.
🔌 The third generation, from 1965 to 1975, was characterized by the use of integrated circuits, leading to smaller, cheaper, and more reliable computers.
💡 The birth of the first mini computer marked a shift from room-sized computers to desk-sized computers.
🔬 The development of integrated circuits led to the fast development of microcomputers, also known as desktop machines.
🌐 The rapid growth of technology and the popularity of desktop machines allowed for the development of computer networks and new software.
🖥️ The concept of distinct generations of computer development is no longer relevant in computer science.
💡 Recent developments in computer systems include massively parallel processors, smartphones, high resolution graphics, multimedia user interfaces, integrated digital devices, high-speed wireless communications, and massive storage devices.
🌐 Ubiquitous computing is becoming increasingly common, with miniature computers embedded into various everyday objects.
📚 Computer science is the study of algorithms and their properties.
💻 Level 1 focuses on the algorithmic foundations of computer science.
🔧 Levels 2 and 3 cover hardware realization and virtual machines.
💡 Level 4 explores linguistic realizations in the software world.
🌐 Levels 5 and 6 discuss applications and social issues in computer science.
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026 TF Meetings