PC Health Check is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
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A page presenting sample diagnostic troubleshooting flowcharts for PC hardware failures, excerpted from the third edition of the book Computer Repair with Diagnostic Flowcharts. Charts cover topics such as power supply, video, hard drive, CD and DVD, modem, sound, network, peripheral and boot failures. The page notes that inactive links correspond to charts included in the book but not available online.
Core Temp is a program that monitors processor temperature and other vital information. It displays the temperature of each individual core of every processor in a system, showing fluctuations in real time with varying workloads. It is motherboard agnostic and works with Intel, AMD and VIA x86 processors, running on Microsoft Windows versions from XP through 11 and corresponding server editions.
NirLauncher is a package of more than 200 portable freeware utilities for Windows developed for the NirSoft website. It can run from a USB flash drive without installation and includes tools for password recovery, network monitoring, and browsing stored browser information. It works on Windows versions from Windows 2000 through Windows 10, including x64 systems.
Device Cleanup Tool is a portable utility that lists non-present devices and allows for easy removal. It displays device name, class and last time used, and permits selecting multiple devices or all at once for removal. A video tutorial and command-line version are available. It requires Windows 11, 10, 8 or 7 and is freeware.
PasteBar is a free, open-source clipboard manager for Mac and Windows. It stores clipboard history and custom clips locally on the device and provides quick-access paste menus, with collections, tabs and boards for organizing copied content.
Hackintosh.com is a directory of instructions, tutorials, and video guides for installing macOS Tahoe (macOS 26) and earlier versions of Mac OS X on unsupported computers. It also lists compatible computers and parts and points to communities for support. Later macOS versions, starting with macOS Golden Gate (macOS 27), are noted as not compatible with Intel Macs.
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A page presenting sample diagnostic troubleshooting flowcharts for PC hardware failures, excerpted from the third edition of the book Computer Repair with Diagnostic Flowcharts. Charts cover topics such as power supply, video, hard drive, CD and DVD, modem, sound, network, peripheral and boot failures. The page notes that inactive links correspond to charts included in the book but not available online.
Core Temp is a program that monitors processor temperature and other vital information. It displays the temperature of each individual core of every processor in a system, showing fluctuations in real time with varying workloads. It is motherboard agnostic and works with Intel, AMD and VIA x86 processors, running on Microsoft Windows versions from XP through 11 and corresponding server editions.
NirLauncher is a package of more than 200 portable freeware utilities for Windows developed for the NirSoft website. It can run from a USB flash drive without installation and includes tools for password recovery, network monitoring, and browsing stored browser information. It works on Windows versions from Windows 2000 through Windows 10, including x64 systems.
Device Cleanup Tool is a portable utility that lists non-present devices and allows for easy removal. It displays device name, class and last time used, and permits selecting multiple devices or all at once for removal. A video tutorial and command-line version are available. It requires Windows 11, 10, 8 or 7 and is freeware.
PasteBar is a free, open-source clipboard manager for Mac and Windows. It stores clipboard history and custom clips locally on the device and provides quick-access paste menus, with collections, tabs and boards for organizing copied content.
Hackintosh.com is a directory of instructions, tutorials, and video guides for installing macOS Tahoe (macOS 26) and earlier versions of Mac OS X on unsupported computers. It also lists compatible computers and parts and points to communities for support. Later macOS versions, starting with macOS Golden Gate (macOS 27), are noted as not compatible with Intel Macs.
