Courses from 1000+ universities
Buried in Coursera’s 300-page prospectus: two failed merger attempts, competing bidders, a rogue shareholder, and a combined market cap that shrank from $3.8 billion to $1.7 billion.
600 Free Google Certifications
Academic Writing Made Easy
Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
Digital Marketing
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore software development lifecycle models including waterfall, spiral, and agile methodologies, plus testing strategies and system analysis fundamentals.
Explore the fundamental concepts of primary storage, distinguishing between RAM's volatile nature for active programs and ROM's non-volatile role in boot-up processes, plus virtual memory.
Explore various operating system types including distributed, embedded, multi-tasking, and real-time systems, plus essential software components like BIOS and device drivers.
Explore von Neumann vs Harvard architectures, CISC vs RISC designs, multi-core processing, and GPU functionality in this A Level Computer Science podcast episode.
Explore CPU performance factors including clock speed, cores, cache memory, and pipelining to understand how processors achieve optimal efficiency and processing capabilities.
Explore software categories, distinguishing systems software from applications, utility programs, open vs closed-source licensing, and criteria for selecting suitable applications.
Explore input devices from keyboards to sensors, covering manual and automated systems, barcode readers, scanners, and their applications in monitoring and control systems.
Explore CPU fundamentals: Von Neumann architecture, key components (Control Unit, ALU, registers), and the fetch-decode-execute cycle through practical examples.
Explore operating system fundamentals including memory management, virtual memory, interrupt handling, and CPU scheduling algorithms like round robin and shortest job first.
Explore primary memory (RAM/ROM) and secondary storage technologies including magnetic, flash, and optical media with capacity and speed comparisons.
Explore CPU architecture, performance factors like clock speed and cache memory, plus discover how embedded systems differ from general-purpose computers in everyday devices.
Explore how assemblers, compilers, and interpreters convert human code into machine instructions, covering compilation stages, bytecode, and linkers.
Explore secondary storage technologies including magnetic, optical, and solid-state devices, their characteristics, and how to select the right storage solution for your needs.
Discover how computers store and process data through binary numbers, from bits to petabytes, with practical conversion techniques between denary and 8-bit binary systems.
Explore computer output devices including printers, RFID systems, monitors, and projectors to understand how digital data converts into human-readable forms for A Level studies.
Get personalized course recommendations, track subjects and courses with reminders, and more.