A selection of adapters that let you plug Compact Flash cards into SCSI buses.
A wiki for and of classic Sun Microsystems equipment. Also has some interesting pages about dialup stuff.
An online store that specializes in spare parts for and discount UNIX servers and high-end workstations. They have machines and parts for Sun equipment, Dell, HP, Rackables, and Supermicro. A lot of this gear used to be horribly expensive, so hobbyists and sysadmins on slim budgets often have to search long and hard for replacement components.
A utility that lets you edit disks and recover data, including entire partitions. Supports multiple operating systems.