PA-RISC computers used the PDC for Boot ROM.| www.openpa.net
PA-RISC processors were developed by HP for its own HP 9000 line of computers – from the 32-bit PA-7000 of the 1990s to the 64-bit PA-8900 of the 2000s.| www.openpa.net
HP 9000 PA-RISC computers are based on HP PA-RISC architecture and processors. Most of the chipsets and system designs used were custom HP for its servers and workstations.| www.openpa.net
PA-RISC computers used error codes on their LED panels to signal system problems.| www.openpa.net
PA-RISC computers used proprietary HP expansion cards for EISA, GSC and PCI.| www.openpa.net
PA-RISC computers used many standard SCSI controllers and chips, mostly from NCR.| www.openpa.net
HP PA-RISC 32-bit computers and many 64-bit PA-RISC computers used HP-designed CRX and Visualize video adapters.| www.openpa.net
PA-RISC is a Reduced Instruction Set Computing (RISC) architecture from HP developed during the 1980s and sold until the early 2000s.| www.openpa.net
PA-RISC computers used custom HP and industry standard bus designs in HP 9000 workstations and servers.| www.openpa.net
PA-RISC computers used mostly proprietary HP chipsets and system designs in HP 9000 systems supplemented by third-party chips.| www.openpa.net