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  2. ThinkPad T series - Wikipedia

    en.wikipedia.org/wiki/ThinkPad_T_Series

    The ThinkPad T series is a line of notebook computers manufactured by Lenovo as part of the ThinkPad family. The T series is officially the flagship ThinkPad product, offering high-performance computers aimed at businesses and professionals. [1] The ThinkPad X series was originally introduced in 2000 and was produced by IBM until 2005.

  3. ThinkPad - Wikipedia

    en.wikipedia.org/wiki/ThinkPad

    ThinkPad is an American line of business-oriented laptop and tablet computers produced since 1992. The early models were designed, developed and marketed by International Business Machines (IBM) until it sold its PC business to Lenovo in 2005; since 2007, all new ThinkPad models have been branded Lenovo instead [5] and the Chinese manufacturer has continued to develop and sell ThinkPads to the ...

  4. Booting process of Windows - Wikipedia

    en.wikipedia.org/wiki/Booting_process_of_Windows

    Once all the boot and system drivers have been loaded, the kernel starts the session manager (smss.exe), which begins the login process. After the user has successfully logged into the machine, winlogon applies User and Computer Group Policy setting and runs startup programs declared in the Windows Registry and in "Startup" folders. [5]

  5. Power-on self-test - Wikipedia

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

    With boot times more of a concern now than in the 1980s, the 30- to 60-second memory test adds undesirable delay for a benefit of confidence that is not perceived to be worth that cost by most users. Most clone PC BIOSes allowed the user to skip the POST RAM check by pressing a key, and more modern machines often performed no RAM test at all ...

  6. UEFI - Wikipedia

    en.wikipedia.org/wiki/UEFI

    Once the key is written, Secure Boot enters "User" mode, where only UEFI drivers and OS boot loaders signed with the platform key can be loaded by the firmware. Additional "key exchange keys" (KEK) can be added to a database stored in memory to allow other certificates to be used, but they must still have a connection to the private portion of ...

  7. ThinkPad X series - Wikipedia

    en.wikipedia.org/wiki/ThinkPad_X_series

    The first X Series ThinkPad released by Lenovo was the X41 in 2005. [5] The ThinkPad X-series laptops from Lenovo were described by Trusted Reviews as "combining an ultraportable's weight and form factor with a durable design." [6] The X-series laptop styles include traditional ultraportables, as well as convertible tablet designs. [7]

  8. Lenovo - Wikipedia

    en.wikipedia.org/wiki/Lenovo

    Lenovo Group Limited, trading as Lenovo (/ l ə ˈ n oʊ v oʊ / lə-NOH-voh, Chinese: 联想; pinyin: Liánxiǎng), is a Chinese [9] multinational technology company specializing in designing, manufacturing, and marketing consumer electronics, personal computers, software, servers, converged and hyperconverged infrastructure solutions, and related services. [5]

  9. IdeaPad Y series - Wikipedia

    en.wikipedia.org/wiki/IdeaPad_Y_series

    The most significant differences from Lenovo's traditional ThinkPad business laptops were a more consumer-oriented appearance and performance-oriented components. [2] IdeaPads feature a chiclet keyboard with rounded keys. The first of the Y series were the IdeaPad Y710 and the IdeaPad Y510 notebooks, with screen sizes of 17 inches and 15 inches ...