hwinfo/libhd are used to probe for the hardware present in the system. It can be used to generate a system overview log which can be later used for support.

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.
hwinfo/libhd are used to probe for the hardware present in the system. It can be used to generate a system overview log which can be later used for support.

Belarc Advisor generates a detailed report (html format) of your installed software, hardware and security vulnerabilities in your Web browser.






Almost everyone thinks Belarc Advisor is a great Speccy alternative.
SIV by Ray Hinchliffe. System Information Viewer is a general Windows utility for displaying lots of useful Windows, Network and hardware info - CPU info, PCI info, PCMCIA info, USB info, Machine Info, Hardware Sensors, Networked computers, Operating System Information and more.

System Examiner is a lightweight, freeware app to generate a system information report from Windows computers. It lists details of your computer’s installed hardware and software, as well as attempts to detect common system errors and potential problems.


SANDRA is a system analyser that includes benchmarking and testing modules. Its scope of work is not restricted to the local system, though. It can analyze remote systems on a Windows domain.




ESET SysInspector is a free, state of the art diagnostic tool for Windows systems. It is also an integral part of ESET Smart Security 4 and ESET NOD32 Antivirus 4. It peers into your operating system and captures details such as running processes, registry content, startup items...

ESET SysInspector and Speccy don't do the same job at all. SysInspector does not concern itself with hardware details. (At most, it lists the CPU make and model.) It looks at running processes to find malware. Speccy's job is to find the finest details of hardware specifications.


cpufetch is a command-line tool written in C that displays the CPU information in a clean and beautiful way.




From the makers of CPU-Z, the PC WIZARD is among the most advanced system information programs on the market. PC WIZARD 2008 is a powerful utility designed especially for detection of hardware, but also some more analysis.



HiBit System Information is a powerful system information utility that gathers important data on the computer's hardware components, operating system and installed software.





Manage performance, temperatures, and devices all from a single application. NZXT CAM is fast, efficient, and easy-to-use, allowing you to control every aspect of your computer.




3C Toolbox is the comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices running any ROMs, any kernels.



It will tell you EVERYTHING about your pc, including any software serial keys.