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  2. Lenovo IdeaPad Yoga 13 - Wikipedia

    en.wikipedia.org/wiki/Lenovo_IdeaPad_Yoga_13

    It will likely get more extended use as a laptop with a touchscreen." [11] In an editors' review, CNET stated that, "The Yoga works best as a full-time laptop and part-time tablet, because when it's folded back into a slate, you still have the keyboard pointing out from the back of the system. Although the keyboard and touch pad are deactivated ...

  3. Lenovo Yoga - Wikipedia

    en.wikipedia.org/wiki/Lenovo_Yoga

    The Lenovo Yoga 2 11 is an Ultrabook-class convertible device that can be used as both a tablet and laptop computer. The Yoga 2 11 is thinner than the Yoga 11 and has tapered edges giving it an appearance more like a conventional Ultrabook laptop vs the earlier model's pleasing "book-like" symmetrical design. The Yoga 2 11 has a subtle rubber ...

  4. Extended memory - Wikipedia

    en.wikipedia.org/wiki/Extended_memory

    Extended memory is located above 1 MB, includes the high memory area, and ends at 16 MB on the Intel 286 and at 4 GB on the Intel 386DX and later. In DOS memory management, extended memory refers to memory above the first megabyte (2 20 bytes) of address space in an IBM PC or compatible with an 80286 or later processor.

  5. ThinkPad Yoga - Wikipedia

    en.wikipedia.org/wiki/ThinkPad_Yoga

    The ThinkPad P40 Yoga, like other Yoga branded products, is a convertible device with "laptop, stand, tent, and tablet" modes. The P40 Yoga includes a touchscreen display with resolution of 1920×1080 or 2560×1440, designed in cooperation with Wacom , using that company's Active ES technology which can sense 2,048 different pressure levels.

  6. Physical Address Extension - Wikipedia

    en.wikipedia.org/wiki/Physical_Address_Extension

    Later processor families use interconnects such as Hypertransport or QuickPath Interconnect, which lack dedicated memory address signals, so this relationship is less apparent. The 32-bit size of the virtual address is not changed, so regular application software continues to use instructions with 32-bit addresses and (in a flat memory model ...

  7. RAM limit - Wikipedia

    en.wikipedia.org/wiki/RAM_limit

    The 1 MB total address space was a result of the 20-bit address space limit imposed on the 8088 CPU. Using the color video buffer space, some third-party utilities could add memory at the top of the 640k conventional memory area, to extend memory up to the base address used by hardware adapters. This could ultimately backfill RAM up to the MDA ...

  8. Upper memory area - Wikipedia

    en.wikipedia.org/wiki/Upper_memory_area

    In DOS memory management, the upper memory area (UMA) is the memory between the addresses of 640 KB and 1024 KB (0xA0000–0xFFFFF) in an IBM PC or compatible. IBM reserved the uppermost 384 KB of the 8088 CPU 's 1024 KB address space for BIOS ROM , Video BIOS , Option ROMs , video RAM, RAM on peripherals, memory-mapped I/O , and obsoleted ROM ...

  9. Wear leveling - Wikipedia

    en.wikipedia.org/wiki/Wear_leveling

    Wear leveling (also written as wear levelling) is a technique [1] for prolonging the service life of some kinds of erasable computer storage media, such as flash memory, which is used in solid-state drives (SSDs) and USB flash drives, and phase-change memory. There are several wear leveling mechanisms that provide varying levels of longevity ...