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  2. Macintosh 128K - Wikipedia

    en.wikipedia.org/wiki/Macintosh_128K

    The computer was released in January 1984 as simply the Apple Macintosh. Following the release of the Macintosh 512K in September, which expanded the memory from 128 KB to 512 KB, the original Macintosh was re-branded Macintosh 128K and nicknamed the "thin Mac". The new 512K model was nicknamed the "fat Mac".

  3. Classic Mac OS memory management - Wikipedia

    en.wikipedia.org/wiki/Classic_Mac_OS_memory...

    "About This Computer" Mac OS 9.1 window showing the memory consumption of each open application and the system software itself. Historically, the classic Mac OS used a form of memory management that has fallen out of favor in modern systems. Criticism of this approach was one of the key areas addressed by the change to Mac OS X.

  4. Macintosh II - Wikipedia

    en.wikipedia.org/wiki/Macintosh_II

    Macintosh II. The Macintosh II is a personal computer designed, manufactured, and sold by Apple Computer from March 1987 to January 1990. Based on the Motorola 68020 32-bit CPU, it is the first Macintosh supporting color graphics. When introduced, a basic system with monitor and 20 MB hard drive cost US$5,498 (equivalent to $14,750 in 2023).

  5. MemTest86 - Wikipedia

    en.wikipedia.org/wiki/Memtest86

    MemTest86 and Memtest86+ are memory test software programs designed to test and stress test an x86 architecture computer's random-access memory (RAM) for errors, by writing test patterns to most memory addresses, reading back the data, and comparing for errors. [6] Each tries to verify that the RAM will accept and correctly retain arbitrary ...

  6. List of Mac models grouped by CPU type - Wikipedia

    en.wikipedia.org/wiki/List_of_Mac_models_grouped...

    The M3 Pro has 12 CPU cores (6 performance and 6 efficiency), while the M3 Max has 16 CPU cores (12 performance and 4 efficiency); both have a 16-core Neural Engine. The M3 Pro and M3 Max have an 18-core and 40-core GPU, and a 192-bit and 512-bit LPDDR5 memory bus supporting 150 and 400 GB/s bandwidth respectively.

  7. Power-on self-test - Wikipedia

    en.wikipedia.org/wiki/Power-on_self-test

    Power-on self-test. A power-on self-test (POST) is a process performed by firmware or software routines immediately after a computer or other digital electronic device is powered on. [1] POST processes may set the initial state of the device from firmware and detect if any hardware components are non-functional.

  8. List of digital forensics tools - Wikipedia

    en.wikipedia.org/wiki/List_of_digital_forensics...

    8.0. Multi-purpose tool, FTK is a court-cited digital investigations platform built for speed, stability and ease of use. IsoBuster. Windows. proprietary. 5.3. Essential light weight tool to inspect any type data carrier, supporting a wide range of file systems, with advanced export functionality.

  9. Comparison of operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_operating...

    The article "Usage share of operating systems" provides a broader, and more general, comparison of operating systems that includes servers, mainframes and supercomputers. Because of the large number and variety of available Linux distributions, they are all grouped under a single entry; see comparison of Linux distributions for a detailed ...