The PowerBook 180 was the first portable Mac with a 4-bit (16-shade) active matrix display. With a 33 MHz CPU and improved screen, it replaced the 25 MHz PowerBook 170 and was in very high demand through its six-month life.
Monthly Archives: October 1992
The PowerBook 160 introduced grayscale video to the PowerBook line with its 4-bit (16 shade) internal grayscale video and support for 8-bit (256-color) video on an external monitor with up to 832 x 624 resolution.
Along with the 25 MHz PowerBook Duo 210, the Duo 230 was the first dockable Mac. By eliminating the internal floppy drive (as with PowerBook 100) along with other size and weight saving measures, Apple got this one down to 4.2 pounds.
The PowerBook Duo 210 was the first dockable Mac. By eliminating the internal floppy drive (as Apple had done with the PowerBook 100) along with other size- and weight-saving measures, Apple got it down to 4.2 pounds.
The Mac IIvx was an okay computer, but a big “Huh?” for Mac IIci users. Where the LC and LC II had been compromised by using a 32-bit processor on a 16-bit data bus, the IIvx ran a 32 MHz CPU on a 16 MHz bus. This gave it slower performance than the IIci, which […]
The Mac IIvi is a slower version of the Mac IIvx, running a 16 MHz 68030 CPU on a 16 MHz bus. The IIvi was never sold in the United States. Unlike the IIvx, the IIvi cannot accept a level 2 (L2) cache, although it can accept an accelerator.
The Performa 600 was an okay computer, but a big “Huh?” for Mac IIci users. Where the LC and LC II had been compromised by using a 32-bit processor on a 16-bit data bus, the Performa 600 ran a 32 MHz CPU on a 16 MHz bus. This gave it slower performance than the 25 […]
