The official answer to that question is simple. UNIX® is any operating system descended from that original Bell Labs software developed by Thompson, Ritchie et al in 1969 and bearing a licence ...

Unix's growth in the '80s was driven by its ... a journal article in "Communications of the ACM" in the 1970s, AT&T, Bell Labs' parent, was under a consent decree. The decree prevented AT&T ...

When you think of the Unix and C revolution that grew out of Bell Labs, there are a few famous names. Dennis Ritchie, Ken Thompson, and Brian Kernighan come to mind. After all, the K in both K&R C ...

many of the major electronic inventions of the modern age were developed at Bell Labs, including the transistor, the laser, solar cell, wavelength optical multiplexing (see DWDM), the Unix ...

Bell Labs came to be regarded as the premier research facility of this type, developing important new technologies, such as the transistor, laser, and computer operating system Unix. This week ...