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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)
Apple - Discussions provides support forums for all Apple hardware and software products.
Apple, Inc. provides resources for consultants specializing in Apple hardware and software, including QuickTime information and developer materials.
Computing Reviews is an online service providing technical reviews of articles and books for computing professionals.
Gateway, Inc. provides investor information, corporate responsibility reports, career opportunities, and PC trade-in services for desktops and portable computers.
Hitachi, Ltd. is a diversified manufacturer of electronic and electrical equipment, serving industries from transportation and logistics to semiconductor and consumer electronics.
HP - Hewlett-Packard manufactures computers, printers, scanners, and digital devices for government and enterprise clients.
Intel Corporation designs, develops, and markets microcomputer components, chips, and software for the computing and communications industries.
Lucent Technologies designs and assembles telecommunications systems, software, and products for service providers and enterprises.
Microsoft Software Forum Network, Technical Support Forum, offers message boards for discussing Microsoft operating systems, software, hardware, and related news.
PC Doctor, Inc. offers diagnostic software and system information solutions to reduce support calls for industrial hardware and software.
Silicon Graphics delivers high-performance computing solutions, including workstations, servers, and supercomputers, for enterprise, government, and research sectors.
Sun Microsystems, Inc. specializes in network computing products, offering downloadable software, developer resources, and comprehensive services and support.
Directory Insights
Expert answers curated by DirJournal's editorial team — updated for 2026.
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