Ridge Computers
| Industry | Computer hardware Computer software | 
|---|---|
| Founded | May 1980 in Santa Clara, California, USA | 
| Founders | 
 | 
| Defunct | April 1990 | 
| Fate | Dissolved | 
| Headquarters | , USA | 
| Products | Ridge workstations and minicomputers Ridge Operating System (ROS) | 
| Number of employees | 150 | 
Ridge Computers, Inc., was an American computer manufacturer active from 1980 to 1990. The company began as a builder of deskside workstations and workgroup servers and progressed to superminicomputers. They claimed to have produced the first commercially available Reduced instruction set computer (RISC) systems.