Detects and provides information about all computer hardware. It also provides benchmarks of the processor, memory, hard disks, CD-ROM and the video adapter.

A tool for finding and correcting many common configuration and installation errors with modems and UARTs. MS-DOS and Windows versions available.

Utility that monitors the disk hardware with the goal of identifying disks that have a strong possibility if crashing. Supporting, Windows NT/95/98/2K/ME (Intel-based) running SCSI, Fibre Channel, SSA, or IDE disk drives.

Hardware and software tools for PC diagnostic and troubleshooting. Products include PHD, PCI, and QuickTech Pro.

PC hardware and software discovery in your web browser. Freeware and corporate licensed versions.

Developer of PC diagnostics tools. #1-TuffTEST runs automatically or can be scripted. #1-TuffTEST-Pro is menu-driven for complete and precise testing control. Both are operating system independent and self-booting. A free feature-limited version is also available.

Software, hardware and training materials for PC diagnostics, troubleshooting and repair. Micro-Scope or Microscope PostProbe and training A+ certification courses.

PC Sentry Check Kit includes program and board for troubleshooting dead PCs.

DocMemory PC Memory Diagnostic is a stand alone program. CST Inc also makes hardware memory testing systems.

SANDRA Pro is benchmarking and diagnostic program. [Windows 95/98/ME/NT/2000/XP]

PC Clinic diagnostic program. Hardware tools also offered.

A free memory test program for x86 (PC) computers. Stand-alone diagnostic program that fits on one bootable floppy. Linux and Windows versions available with source code.

A free (GPL) advanced memory tester that runs on any MMX PC.

ScanCD check your CD for unreadable files

Archive and news site for benchmark and sysinfo software.

Company develops innovative problem-solving software for pinpointing computer problems.

Software and hardware diagnostic and test tools for the field service professional. SCSI, Fibre Channel, IDE, and USB analyzers and testers.

CD media analysis tool and tester, complete analysis, diagnostic and test of file system and disk surface under Windows 95/98/ME/NT/2000/XP.

Free or Open Source diagnostic tools for the x86 platform.

Developer of PC diagnostics and system information software, provides diagnostic software to OEM PC manufacturers and service and support professionals.

Hardware benchmark utility to assesses computer performance.

Offers PC diagnostic toolkits and complete solution suite application Micro-Scope and Burn-In and RemoteScope for networking administration solutions.

CheckIt series of PC diagnostic programs.

Manufacturers of PC diagnostic software products for PCs. Products include PC-Technician, PC-Diagnosys and The PC Toolbox Newsletter.

Free program for technicians to test computer monitors, and various equipment used to fix electronic appliance.

Publisher of the DisplayMate utilities for testing, evaluating and improving image and picture quality for CRTs, analog and digital LCD monitors, video projectors, HDTVs, televisions, plasma displays and micro displays.

TestLAB 2003 is a system utility for Windows to analyze, benchmark, check and optimize your PC.

Upgradeable computer diagnostics and training for the PC and Network Technician that needs accurate information and solutions to troubleshoot systems and BIOS POST codes for A+ and MCSE 2000 certification.

a free open-source cache & memory benchmark, with numerous features.

A professional software bus analyzer that captures and analyzes I/O activity going on between your Windows PC(98, 98SE, Me, 2000, XP) and its storage class peripherals Supports IDE, ATAPI, ATA, Serial ATA, SCSI, USB, USB 2.0, 1394, Fibre Channel, and RAID.

Makers of PC diagnostic software, system configuration, troubleshooting, burn-in testing, and POST boards for PC builders, maintenance, resellers, consultants, and IT education. Free evaluation. Also providers of Data Recovery Tools and Certification Training.

Millennium Solutions provides info on the full range of micro2000 PC Diagnostics Software and Hardware and Computer Training courses. Learn to build, repair, maintain and diagnose problems with computer hardware.

PC Certify Diagnostic Software provides advanced system and device configuration reporting, quick tests,diagnostic testing for Computer Repair Technicians

AMIDiag Suite is a PC diagnostic utility that offers a complete answer to system administrators, service technicians and end-users. The Suite includes both the Windows and DOS PC diagnostics programs. News, downloads, support, and product upgrades.

System analysis utility that helps you diagnose problems on PCs running Microsoft's Windows operating systems. Also provides a native DOS diagnostic program

iSCSI, SCSI and Fibre Channel Analyzers and test software

A diagnostic (tasks and memory) utility for Windows

Personal, corporate, and military PC diagnostics and data security solutions: PC Builder, QA+FE Service Centre, QA+WIN32, Pc-Check, ZeroData, Virtual Pc-Check, Virtual QA, CD-Check, PCI/ISA POST Board and other test accessories.

The Scalable Diagnostic Platform (SDP) is a powerful and complete solution designed for testing the functionality, performance and configuration of standalone and distributed computing systems.

ModemChk makes it easy to check the results of your last connection, for reconfiguring your modem, comparing results, and checking line noise. Click the auto detect button or use the command line options to open and run an AT command of your choice.

A disk utility that monitors the current temperature of hard drives to prevent data loss. Available in English and German.

Testing of SCSI devices under Windows 2000. Visualization of SCSI host configuration. Manual and scripted (JScript, VBScript) command execution. Optimized for Medium Changer SCSI devices.

Performs computer configuration analysis, and provides detailed information on computer hardware and its working modes. Includes product development history, mode screen displays, support links and product download page.

A burn-in stability tester to tests all components for intermittent errors.

PC Sentry Plus, OmniPOST, Omni Analyzer and PC Sentry PCI POST card will work in all PCI / ISA System, instantly shows why system won't boot, built-in voltmeter, PCI signals and IRQ/DMA Conflicts.

Articles about diagnostics and embedded systems design.

SourceUSB - A professional software-based host USB analyzer. Captures and analyzes I/O requests for all USB devices. Targets Windows platforms and USB 1.x and 2.0.

Offers free software download to scan a PC for errors. PC Bug Doctor will fix all types of windows errors.

PC diagnostics and system information software, provides diagnostic software to OEM PC manufacturers and service support professionals.

for Micro 2000 and other diagnostic and data recovery products

A free, up to date memory advanced diagnostic utility based on the original Memtest86.

Computer Software Diagnostics Tools and utilities for all levels of software computer pc diagnostic testing, Windows pc computer troubleshooting, computer repair, and maintenence.

Free diagnostics and benchmarking program running on Win32 platforms. Display information on the screen, print it, or save it to file in various formats like HTML, CSV or XML.

CD-R Diagnostic tests, examines and recovers data from CD, CD-R, CD-RW, and DVD discs.

Monitors fan speeds, temperatures and voltages. It can access S.M.A.R.T. information and change fan speeds based on system temperatures, thus reducing noise and power consumption.

Specializes in SCSI, iSCSI, Fibre Channel, SATA, SAS, and related diagnostics and testing.

bootable x86 CPU detection and reporting. Displays lots of information about processor including very accurate clock and FSB timings, cache configuration etc., open-source license

Diagnose faults on motherboards when the monitor shows a blank screen with a BIOS post code reader.

Professional application for RS232/422/485 COM ports monitoring. It monitors, displays, logs and analyzes all serial port activity in a system, tracks down problems in system or application configurations and processes.

Windows system/device driver/diagnostics products

Free video card stress testing & benchmark the speed graphics video cards.