Hirens Boot CD is a boot CD containing various diagnostic 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; thus, it can be useful even if the primary operating system cannot be booted. Hirens Boot CD has an extensive list of software. Utilities with similar functionality on the CD are grouped together and seem redundant; however, they present choices through UI differences. Hirens BootCD - All in one Dos Bootable CD which has all these utilities.

All in one Dos Bootable CD which has all these utilities:
Antivirus Tools
Backup Tools
BIOS / CMOS Tools
Browsers / File Managers
Cleaners
Hard Disk Tools
MBR (Master Boot Record) Tools
MultiMedia Tools
Ms Dos Tools
Dos tools
Network Tools
NTFS (FileSystems) Tools
Optimizers
Other Tools
Partition Tools
Password Tools
Process Tools
RAM (Memory) Testing Tools
Recovery Tools
Registry Tools
Startup Tools
System Information Tools
Testing Tools
Tweakers