For users requiring a "64-bit free" solution compatible with modern hardware, the following projects are the legitimate successors to Hiren's and FalconFour's legacy:
SpinRite 6.0, HD Tune Pro, and Western Digital/Seagate diagnostics. Password/Boot: Kon-Boot (bypass passwords) and NTPWEdit. falconfours ultimate boot cd usb 40 hirens 106 64 bit free