The Power Macintosh 6100 was Apple Computer's first computer to use the new PowerPC RISC type processor created by IBM and Motorola. It came in the Centris 610's "pizza box" low-profile case, and superseded the Quadra series that used Motorola's 68040 processor, Apple's previous high end workstation line.
Power Macintosh 6100 was first introduced in 1994, and featured a 60 MHz (later 66 MHz) PowerPC 601 processor. It was later complemented by an AV version, which featured additional audio and visual enhancements such as composite and S-video input/output and full 48-bit DAT-resolution sound processing, invaluable to multimedia professionals. Apple also released a PC-compatible model of the 6100 called the Power Macintosh 6100 DOS Compatible. This version came with a card that featured an Intel 80486DX2 processor and a single SIMM RAM slot that used a different type of RAM to that in the Power Mac itself, and also sported standard PC VGA and joystick ports. One could easily run the Macintosh interface and DOS/Windows 3.1 side by side, even on different monitors if one so desired.
Notable was the new startup and "sad mac" chimes: instead of the electronic "bong" that was the previous norm, it played a guitar chord strummed by jazz guitarist Stanley Jordan, and instead of the "Chimes of Doom" arpeggio that played when there was a hardware error at startup, there was the sound of a car crashing.
This model and the other early NuBus-based Power Macs (7100, 8100 and Workgroup Server 9150) were replaced by the Power Macintosh PCI series released in 1995, although the 6100 DOS compatible continued in production until 1996, even though Apple had already released the anticipated "PC Personality Card" in 1995 that plugged into one of the PCI slots of the newer Power Macs. This card featured a 66 MHz Pentium processor, which was considered very fast at that time.
Generally considered to be the slowest of all the Power Macintoshes in terms of processor sp