Hiren's BootCD - The Ultimate PC First Aid Kit

IT Techs can rejoice with this bootable LiveCD called Hiren's BootCD.  It's a burnable disc image that features one of the most elaborate PC toolkits I've ever seen.  All packed into one DOS-based Live CD,  it includes hundreds of tools to diagnose, repair, tweak, optimize, and configure just about anything in your computer's hardware and operating system(s). Many of the tools are also rare programs that are still the best for certain tasks - especially some of the hard disk tools from specific manufacturers. Some of the stuff has me wondering, "Where did he find this stuff?" If your into PC building or maintenance - this collection is absolutely essential.

Download the latest version here.

To give you an idea of how powerful this kit really is, here's a list its tool categories:

Antivirus, Antispyware, Rootkit, Registry, Remote Access, Encryption, Startup, System Info, Software/Hardware Testing, Tweakers, Backup, BIOS/CMOS, File Management, File System, Hard Disk, MBR, DOS, Network, Optimizers, Password Recovery, Process Analysis, Recovery  Cleaners, Device Drivers, Editors/Viewers, and LiveCD Internet Browsers to search google for additional solutions.