backupdir - A backup utility for the BASH shell that
backs up a directory and creates a log and a tar file in that directory.
Here is a SCSI explanation with all the Fast, Wide, and Ultra
descriptors that marketers love in some nice sensible numbers like Mhz and bits. I think
better when my brain is in bits.
My Liquid Cooling Notes which contains
information about tracking down materials for liquid cooling electronics.