Apple Power Macintosh 6100/60

Apple Power Macintosh 6100/60

Apple Power Macintosh 6100/60

I have the main unit, Apple 15″ color monitor, mouse, keyboard,
Color OneScanner and Wacom Digitizer II drawing tablet.

type computer
country USA
year 1994
os Apple MacOS 7.1-9.1
cpu Power PC 601
speed 60 MHz
ram 8 MB
rom 4 MB
disk 1.44″ MB
graphic 512 x 384
colors 16000
sound yes
ports video HDI-45, ADB, SCSI DB-25, serial (2), Ethernet, Mic, Sound out, Headphone

The Apple Power Macintosh 6100/60 — The First PowerPC Mac

Released in March 1994, the Power Macintosh 6100/60 was one of the three original Power Macintosh models that launched Apple’s historic transition from Motorola 68000-series processors to the PowerPC RISC architecture. The 6100 used a 60 MHz PowerPC 601 processor — a chip developed jointly by Apple, IBM, and Motorola through the AIM alliance — that delivered dramatically better performance than the 68040 it replaced. Running at 60 MHz, the PowerPC 601 in the 6100 was faster than most 68040 Macs at the tasks that mattered most for Apple’s creative professional users.

The PowerPC Transition

Apple’s transition from 68000 to PowerPC processors in 1994 was one of the most significant architectural transitions in personal computing history — and Apple handled it with remarkable grace. Through ”Fat Binary” software that included both 68000 and PowerPC code in the same application, users could run their existing software on the new hardware without modification. Apple also included a 68LC040 software emulator that allowed older 68000-only software to run on the PowerPC Macs with acceptable performance, ensuring a smooth transition for the entire existing software ecosystem.

The 6100 Form Factor

The 6100 used the same pizza-box case design as the Macintosh Quadra 610 it replaced, representing a practical cost-saving measure that allowed Apple to transition to PowerPC without developing entirely new enclosures. One NuBus slot and one PDS slot provided expansion capability, though the NuBus-to-PDS adapter required for existing NuBus cards was an additional expense that frustrated some users upgrading from older Macs.