Hiren's BootCD is an all in one DOS Bootable CD, which consists of extremely essential tools for your system in case of emergency. Hiren's Boot CD is a boot CD containing various diagnostics programs such as partitioning agents, system performance benchmarks, disk cloning and imaging tools, data recovery tools, MBR tools, BIOS tools, and many others for fixing various computer problems.
It is a bootable CD hence it is useful even if the primary operating system cannot be booted. Hiren's Boot CD has an extensive list of softwares. I personally have a great experience with this tool kit because of cool utilities available. Multiple tools are bundled in it which leads to a great experience. I often used this CD to break into multiple windows based systems. Additionally, its also a saver in multiple boot related issues.
The CD has utilities with similar functionality on the CD and some times they seem redundant. Diverse choices to choose their method of performing an operation. Overall, Hiren's BootCD is a must have tool for every PC user out there, and is an indispensable tool for System Administrators and Power users.