System Software by CPU: 128k, 512k, 512ke: 128k: System 1.0 512k: System 1.0 System 2.0.1 512ke: System 1.0 System 2.0.1 Apple Workgroup Servers: AWS 60: Drive Setup (³7.5 ) HD SC Setup System 7.1 (Centris/Quadra) System 7.5 System 7.5 Version 7.5.3 System 7.5.1 (AWS) AWS 80: Drive Setup (³7.5 ) HD SC Setup System 7.1 (Centris/Quadra) System 7.5 System 7.5 Version 7.5.3 System 7.5.1 (AWS) AWS 95: A/UX Centris/Quadra: Centris 610: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (Centris/Quadra) System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Centris 650: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (Centris/Quadra) System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Centris 660AV: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (660AV/840AV) System 7.5 System 7.5 Version 7.5.3 Quadra 605: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7.1 (Quadra 605/LC 475) System 7.5 System 7.5 PPC Processor Upgrd System 7.5 Version 7.5.3 Quadra 610: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (Centris/Quadra) System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Quadra 610 DOS Compatible: DOS Compatibility 1.0.1 Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (Centris/Quadra) System 7.5 System 7.5 Version 7.5.3 Quadra 630: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7.1.2 (Q/LC 630, LC 580) System 7.5 System 7.5 PPC Processor Upgrd System 7.5 Version 7.5.3 Quadra 650: Drive Setup (³7.5) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (Centris/Quadra) System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Quadra 660AV: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (660AV/840AV) System 7.5 System 7.5 Version 7.5.3 Quadra 700: Drive Setup (³7.1.2 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Quadra 800: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (Centris/Quadra) System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Quadra 840AV: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.1 (660AV/840AV) System 7.5 System 7.5 Version 7.5.3 Quadra 900: Drive Setup (³7.1.2 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Quadra 950: Drive Setup (³7.1.2 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.1.2 PPC Upgrade Card System 7.5 System 7.5 Version 7.5.3 Classic: Classic: HD SC Setup System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 Classic II: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 Color Classic: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 II: II: HD SC Setup System 2.0.1 System 5.0 System 5.1 System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 IIci: HD SC Setup Mac OS 7.6 System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 IIcx: HD SC Setup System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 IIfx: HD SC Setup Mac OS 7.6 System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 IIsi: HD SC Setup Mac OS 7.6 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 IIvi, IIvx: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (IIvi, IIvx) System 7.5 System 7.5 Version 7.5.3 IIx: HD SC Setup System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 LC, Macintosh TV: LC: HD SC Setup System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 LC 475: Drive Setup (7.5 or later) HD SC Setup Mac OS 7.6 Mac OS 8 System 7.1 (Quadra 605/LC 475) System 7.5 System 7.5 PPC Processor Upgrd System 7.5 Version 7.5.3 LC 520: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (LC 520/550) System 7.5 System 7.5 Version 7.5.3 LC 550: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (LC 520/550) System 7.5 System 7.5 Version 7.5.3 LC 575: Drive Setup (7.5 or later) HD SC Setup Mac OS 7.6 Mac OS 8 System 7.1 (Quadra 605/LC 475) System 7.5 System 7.5 PPC Processor Upgrd System 7.5 Version 7.5.3 LC 580: Drive Firmware Update Drive Setup Mac OS 7.6 Mac OS 8 System 7.1.2 (Q/LC 630, LC 580) System 7.5 System 7.5 PPC Processor Upgrd System 7.5 Version 7.5.3 LC 630: Drive Firmware Update Drive Setup Mac OS 7.6 Mac OS 8 System 7.1.2 (Q/LC 630, LC 580) System 7.5 System 7.5 PPC Processor Upgrd System 7.5 Version 7.5.3 LC 630 DOS Compatible: DOS Compatibility 1.5 Drive Firmware Update Drive Setup Mac OS 7.6 Mac OS 8 PC Compatibility 1.6.4 System 7.1.2 (Q/LC 630, LC580) System 7.5 System 7.5 Version 7.5.3 LC II: HD SC Setup System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 LC III: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (LC III) System 7.5 System 7.5 Version 7.5.3 Macintosh TV: HD SC Setup Mac OS 7.6 System 7.1 (Macintosh TV) System 7.5 System 7.5 Version 7.5.3 Performa: Performa 200 Performa 400, 405, 410, 430 Performa 46x Performa 47x Performa 550, 560 Performa 57x Performa 580 Performa 600 Performa 63x Performa 640 Performa System SW Read Me Plus, SE, SE/30, Portable: Plus: System 2.0.1 System 5.0 System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 Portable: HD SC Setup System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 SE: HD SC Setup System 2.0.1 System 5.0 System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 SE/30: HD SC Setup System 6.0.5 System 6.0.8 System 7 Pro 7.1.1 System 7.0 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 PowerBook: PowerBook 100: HD SC Setup System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 PowerBook 140, 145: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 PowerBook 145B: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 PowerBook 150: Internal HD Format 1.3 Mac OS 7.6 PB 150 IDE Drive Info System 7.1.1 (PowerBook 150) System 7.5 System 7.5 Version 7.5.3 PowerBook 160, 165, 165c: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (PowerBook 16x, 18x) System 7.5 System 7.5 Version 7.5.3 PowerBook 170: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.0.1 System 7.1 System 7.5 System 7.5 Version 7.5.3 PowerBook 180, 180c: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (PowerBook 16x, 18x) System 7.5 System 7.5 Version 7.5.3 PowerBook 190: Drive Setup Mac OS 7.6 Mac OS 8 System 7.5 Version 7.5.3 System 7.5.2 Trackpad Climate Control PowerBook 500 Series: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7.1.1 (PowerBook 500) System 7.5 System 7.5 Version 7.5.3 System 7.5.2 PPC Upgrd Card PowerBook Duo 210, 230: HD SC Setup Mac OS 7.6 System 7 Pro 7.1.1 System 7.1 (Duo) System 7.1.1 (Duo) System 7.5 System 7.5 Version 7.5.3 PowerBook Duo 250: HD SC Setup Mac OS 7.6 System 7.1 (Duo) System 7.1.1 (Duo) System 7.5 System 7.5 Version 7.5.3 PowerBook Duo 270c: HD SC Setup Mac OS 7.6 System 7.1 (Duo) System 7.1.1 (Duo) System 7.5 System 7.5 Version 7.5.3 PowerBook Duo 280, 280c: Drive Setup (³7.5 ) HD SC Setup Mac OS 7.6 Mac OS 8 System 7.1.1 (Duo) System 7.5 System 7.5 Version 7.5.3