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    Product Support

    Expert Guide: Product Support

    Product Support providers listed on DirJournal have been independently verified through our 5-Point Human Audit — a rigorous editorial process maintained since 2007. This directory serves as a definitive reference for comparing qualified product support specialists by location, service scope, and verified credentials.

    Unlike automated aggregators, every listing below is manually reviewed for professional legitimacy, contact accuracy, and service quality. Our 19-year editorial legacy across 600+ industries ensures you're consulting a trusted, high-authority source.

    Verified Listings

    15

    Referring Domains

    55,000+

    Audit Status

    Human-Verified

    All Listings(15)

    A
    Taiwan flagNew Taipei, Taiwan

    Acer Inc. manufactures and distributes personal computers, notebooks, servers, monitors, and peripherals.

    Listed since Nov 2007·Verified about 2 months ago
    A
    United States flagUnited States

    Apple - Discussions provides support forums for all Apple hardware and software products.

    Listed since Dec 2007·Verified about 2 months ago
    A
    United States flagUnited States

    Apple, Inc. provides resources for consultants specializing in Apple hardware and software, including QuickTime information and developer materials.

    Listed since Nov 2007·Verified about 2 months ago
    C
    United States flagUnited States

    Computing Reviews is an online service providing technical reviews of articles and books for computing professionals.

    Listed since Jul 2007·Verified about 2 months ago
    D
    United States flagUnited States

    Dell Inc. designs, manufactures, and customizes computer products and services including notebooks, servers, and printers.

    Listed since Nov 2007·Verified about 2 months ago
    G
    United States flagUnited States

    Gateway, Inc. provides investor information, corporate responsibility reports, career opportunities, and PC trade-in services for desktops and portable computers.

    Listed since Nov 2007·Verified about 2 months ago
    H
    Japan flagTokyo, Japan

    Hitachi, Ltd. is a diversified manufacturer of electronic and electrical equipment, serving industries from transportation and logistics to semiconductor and consumer electronics.

    Listed since Nov 2007·Verified about 2 months ago
    H
    United States flagPalo Alto, United States

    HP - Hewlett-Packard manufactures computers, printers, scanners, and digital devices for government and enterprise clients.

    Listed since Nov 2007·Verified about 2 months ago
    I
    United States flagSanta Clara, United States

    Intel Corporation designs, develops, and markets microcomputer components, chips, and software for the computing and communications industries.

    Listed since Nov 2007·Verified about 2 months ago
    L
    United States flagUnited States

    Lucent Technologies designs and assembles telecommunications systems, software, and products for service providers and enterprises.

    Listed since Nov 2007·Verified about 2 months ago
    M

    Microsoft Software Forum Network, Technical Support Forum, offers message boards for discussing Microsoft operating systems, software, hardware, and related news.

    Listed since Nov 2007·Verified about 2 months ago
    P
    United States flagUnited States

    PC Doctor, Inc. offers diagnostic software and system information solutions to reduce support calls for industrial hardware and software.

    Listed since Nov 2007·Verified about 2 months ago
    S
    United States flagUnited States

    Silicon Graphics delivers high-performance computing solutions, including workstations, servers, and supercomputers, for enterprise, government, and research sectors.

    Listed since Nov 2007·Verified about 2 months ago
    S

    Sun Microsystems, Inc. specializes in network computing products, offering downloadable software, developer resources, and comprehensive services and support.

    Listed since Nov 2007·Verified about 2 months ago
    X
    United Kingdom flagUnited Kingdom

    Xytron is a data recovery service specializing in retrieving critical data from hard drives and disk media.

    Listed since Jan 2008·Verified about 2 months ago

    Directory Insights

    Expert answers curated by DirJournal's editorial team — updated for 2026.

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