IBM strives to lead in the creation, development and manufacture of the industry's most advanced information technologies, including computer systems, software, networking systems, storage devices and microelectronics. And the worldwide network of IBM solutions and services professionals translates these advanced technologies into business value for the company's customers.This optional reinforced (ruggedized) rack feature provides added earthquake protection with modular rear brace, concrete floor bolt down hardware, and bolt-in steel front filler panels.