PassMark PerformanceTest benchmarks the speed of your PC computer hardware, then compares the result to other machines. Includes disk, 3D and CPU tests.



Speccy is described as 'Advanced system info tool offering fast, lightweight scans and detailed hardware overview with real-time temperature monitoring. Portable and ad-free' and is a very popular system information utility in the system & hardware category. There are more than 50 alternatives to Speccy for a variety of platforms, including Windows, Linux, Android, Mac and BSD apps. The best Speccy alternative is CPU-Z, which is free. Other great apps like Speccy are HWiNFO (32/64), GPU-Z, AIDA64 and Hardinfo.
PassMark PerformanceTest benchmarks the speed of your PC computer hardware, then compares the result to other machines. Includes disk, 3D and CPU tests.



Inxi is a system information script that can display various things about your hardware and software to users in an irc chatroom or support forum. it runs with the /exec command in most irc clients.

LookInMyPC is a free utility that allows users to generate complete and comprehensive profiles, audits, and diagnostic reports on their computers.



FireSpecs displays comprehensive system information through an intuitive tabbed interface and provides detailed insights into hardware components, USB devices, and storage. Now open source!



Windows built-in System Information shows details about your computer's hardware configuration, computer components, and software, including drivers.




RWEverything access almost all the computer hardware, including PCI (PCI Express), PCI Index/Data, Memory, Memory Index/Data, I/O Space, I/O Index/Data, Super I/O, Clock Generator, DIMM SPD, SMBus Device, CPU MSR Registers, ATA/ATAPI Identify Data, Disk Read Write, ACPI Tables...





AMD64 CPU Assistant monitors the temperature of AMD64 CPU cores (AMD64 K8 processor on Socket 754/S1/940/F1207/939/AM2/ASB1/S1g1) using the on-die thermal sensor.




sysinfo is a graphical tool that is able to display some hardware and software information about the computer it is run on.

SystemPal is becoming an ALL-IN-ONE app. It is the best tool to monitor your memory/CPU usage status, CPU temperature and fan speed, network speed. It also provides a tool kit including mini music player, screen shot utility, memory cleaner.



A helping tool for udev testers, coders, hackers and consumers. Main features are - Browsing the sysfs tree via udev, Reports udev device info and udev properties, Filter and search devices, Monitorize udev device events.



windows system information doesn't provide as much detail as Speccy