Callan Data Systemsとは 意味・読み方・使い方

Callan Data Systems Inc., from 1980 to 1985 was an innovative but short-lived computer manufacturer, named after its founder, David Callan, and located in Westlake Village, California, USA. After initial success building a Multibus chassis with a self-contained VT-100-compatible CRT display terminal to OEMs, the company designed and built desktop workstations named Unistar using the Sun-1 board, which was based on the Motorola 68000 CPU, and which ran UNIX licensed from AT&T. The manufacturing consisted of building the chassis, power supplies, motherboard, and a few critical Multibus boards such as the CPU, memory, and floppy and hard drive controllers. Other peripheral boards such as an Ethernet controller were purchased from other OEMs. The software development consisted chiefly of writing device drivers for the integrated system, based on the UNIX kernel, and integrating third-party applications for resale to customers. Investment totaled $10 million, raised from the founders and from venture capital. Employment peaked in 1984 at 80 persons.