Free PC Audit is a free tool that will show you all the information about your software and hardware. Free PC Audit extracts detailed information about all the devices on your computer, installed software with versions and license keys. Free PC Audit does not require installation and can be used as portable software. It can be run from removable media, namely CD-ROM, USB flash, flash card, or floppy disk. This professional tool was designed to gather and demonstrate maximum information about the system.