. "Berkeley Software Design, Inc."@en . "2001Z"^^ . . . . . . . "Acquired"@en . . "1991Z"^^ . "Berkeley Software Design Inc. (BSDI or, later, BSDi) was a corporation which developed, sold licenses for, and supported BSD/OS (originally known as BSD/386), a commercial and partially proprietary variant of the BSD Unix operating system for PC compatible (and later, other) computer systems."@en . . . . .