: A gutted and rebuilt version of Windows XP that runs entirely from RAM. It includes:
: Comprehensive tools for hardware testing, including Memtest86 for RAM and HD Tune Pro for hard drive health. falconfours ultimate boot cd usb 40 hirens 106 64 bit free
FalconFour's Ultimate Boot CD (F4UBCD) is a specialized rescue disk based on a heavily modified version of Hiren’s BootCD 13.0 : A gutted and rebuilt version of Windows