The Ultra 1 is a family of Sun Microsystems workstations based on the 64-bit UltraSPARC microprocessor. It was the first model in the Ultra series of Sun computers, which succeeded the SPARCstation series.
The Ultra 1 is a family of Sun Microsystems workstations powered by the 64-bit UltraSPARC microprocessor. It was the inaugural model in the Ultra series, which ultimately supplanted the preceding SPARCstation line.