Knoppix to the Rescue!
I found a fun article called "
True Stories of Knoppix Rescues". My first experience with Knoppix was when a co-worker of mine pulled a business-card sized CD out of his wallet during a server emergency. It sure does come in handy to carry around one in your wallet, especially if you're running systems on the Internet with data you want to keep. The cool thing is that the bootable utility OS and tools can fit within 100 MB. The filesystem recovery tools have proven invaluable, especially when you wipe out your boot loader. I wonder if there are any similar bootable filesystem tools that can be used on Windows. I know there are the standard install CD's which have some rescue utilities, but it would be cool to have a wallet-sized version. It probably exists somewhere already, but I'll have to keep my eyes out for it.