Portable system information tools for analyzing and displaying detailed hardware and software specifications of a computer. These tools can be run directly from a USB device, offering a convenient way to diagnose and troubleshoot systems without installation.
AIDA32 is a capable and compact PC system Information tool. The free and portable utility provides in depth details about your computer’s hardware and software. Whether you're an IT pro, technician, or just a curious user, it helps you analyze your system's components, detect potential hardware issues, and generate reports for documentation or troubleshooting.
ChipEasy is a free and portable USB flash drive information tool. It displays detailed low level controller information about USB drives, including controller manufacturer, model, VID/PID, chip part number, and firmware version. Ideal for identifying unknown or generic USB drives, it is a must have utility for flash drive diagnostics and chip identification.
CrystalDiskInfo Portable is a free and powerful hard drive monitoring tool that allows you to check the status, temperature, and overall health of your HDD or SSD without installation. With it, you can view essential details, such as total power-on hours and the number of times a hard disk has been used.
CPU-Z Portable is a tiny portable system information tool that can be used to check and display CPU, Memory, Motherboard and Operating System information (including Direct X version). The software utility can also be used to bench test or stress test your processor.
Speccy is a Portable System Information Tool. It can be used to quickly obtain and display detailed specifications or specs of the system hardware and operating system installed on a computer. It is easy to use and displays system specs in an easy to read and follow format.
SpeedFan is a fan speed controller and system temperature monitor for PC. Use it to change fan speed without entering BIOS, to keep a computer from overheating. This nifty system tool can read and monitor motherboard temperatures and voltages, and then be used to adjust or control fan speeds of a computer.
HWiNFO is a professional system hardware information and diagnostic tool that provides comprehensive information about a computer's hardware components. It is designed to support both novice and expert users in providing accurate and detailed information about the system's configuration, performance, and stability.
PC Wizard is a free benchmarking software and diagnostics utility that includes some great tools. It can be used to detect and analyze or test computer hardware, display complete system information and even benchmark parts of your computer system. The tool is multilingual and supports English, French, German, Serbian, Slovak, Russian and Greek languages.
WinAudit is a FREE portable hardware and software information tool. Similar to SIW and Belarc Advisor, it enables a user to perform a detailed audit of the hardware and software and its related configuration on your computer. The software can report all installed software, programs, startup programs, license information, hardware peripherals, processor model, memory usage, network settings and much more.
ReSysInfo is another great stand alone portable Windows System Information tool. ReSysInfo is very easy to navigate and use. It contains twenty five information modules and currently can detect most computer technologies. This tool gathers detailed system information regarding your motherboard, Bios, video, network, memory, processor and much more. Gathered information can be exported in plain text, HTML and XML.
SIW is a portable system information and diagnostics tool for Windows. Similar to Belarc Advisor or Winaudit, this software application can tell you everything you ever wanted to know about your Windows operating environment.
GPU-Z is a Free and lightweight portable software utility that was created to list all of the information regarding your Video Card and Graphical Processing Unit (GPU). With it, a user can retrieve important video card information.
Everest Home Edition is a portable and free system information utility developed by Lavalys (now FinalWire Ltd). Much like SIW or Speccy, it can be used to analyze and display detailed hardware and software information — all without opening the computer case. This makes it extremely useful for system diagnostics, upgrades, or performance benchmarking.
CheckUDisk is a free utility that can be used to retrieve hard coded information about USB drives connected to your PC. This information includes Device Name, Drive Letter, VID and PID Numbers, Vendor ID, Product ID, Product Revision, Vendor Description, Product Description and Serial Number of the USB device. The tool is completely stand alone, requiring no installation to the host PC.
System Spec is a Free and Portable System Information Tool created by Alex Nolan. It provides an in-depth summary of both hardware and software components on your computer, without requiring installation. Whether you're troubleshooting a PC, checking specs before an upgrade, or just want to know what you're working with, this is a lightweight and convenient tool for the job.
Spec Check is a free and portable system information utility developed by Matthew Laverack. This lightweight tool provides a comprehensive overview of your computer’s hardware and software details without the need for installation. Whether you need to check your operating system version, service pack, serial number, or product key, Spec Check has you covered.
The utility displays detailed information about key hardware components such as the hard drive, motherboard, CPU, GPU, and network adapters. Additionally, it lists installed codecs, programs, running services, and much more, making it a handy tool for diagnostics, system audits, or troubleshooting.