ReSysInfo is a system information viewer for Windows. The tool has 25 total information modules: BIOS information, CMOS, desktop, DirectX, drives, environment, fonts, keyboard, locale, machine & APM, mainboard, MCI, memory, mouse, multimedia, network, OpenGL, passwords, ports, printers & fax, processes, processor, video system, general information about Windows and a summary.

The tool supports most of the latest technologies: SMBIOS/DMI, AGP, PCI, PCI64/66, VESA, EISA, MCA, PCMCIA, CardBus support, full DirectX support (DirectDraw, Direct3D, DirectSound, DirectMusic, DirectPlay, DirectInput), OpenGL support and detection, processor detection for most processors currently available on the market.

ReSysInfo has a Report Wizard which can export the information to 3 different formats: plain text, HTML and XML.

The program doesn't need to be installed.