2000 – It’s been a couple years since Scott Barber posted information on running Mac OS 8.1 on a Macintosh IIsi. It was a fairly convoluted method that only worked with a few Macs and required first booting from an older OS, then from an OS 8.1 hard drive – but it was possible.
Tag Archives: 68030
1998 – Scott Barber blew me away with the news: He has Mac OS 8.1 running on a Macintosh IIsi!
The 33 MHz PowerBook 150 replaced the 25 MHz PowerBook 145b in July 1994. It offered faster performance at a lower price and was the final model in the 140/145/145b/150 line of economical PowerBooks.
The first cable-ready Macintosh! No, not ready for a cable modem – ready for cable TV.
First available in Canada (1993), and then Asia and Europe (and never sold in the home US market), the Colour Classic II (also known as the Performa 275) shares the motherboard design of the LC III. Running at a relatively fast 33 MHz, memory can be expanded as far as 36 MB.
Introduce in October 1993, the Duo 270c added an active matrix 640 x 480 pixel 256-color screen to the Duo 230. With the improved battery, this color Duo could still run for two hours per charge.
Introduced in October 1993, the PowerBook Duo 250 added an active matrix screen to the Duo mix.
At 33 MHz, the LC III+ (also known as the Performa 460) was the fastest 68030-based computer in the LC series.
The LC 550 replaced the LC 520, increasing CPU speed from 25 MHz to 33 MHz. It was released at the same time as the 68LC040-based LC 575.
The PowerBook 165 was a grayscale version of the PowerBook 165c with a 4-bit, 16-shade passive matrix display.
Take an LC III and graft on a 14″ Trinitron monitor along with stereo speakers. That’s what Apple did to create the 520.
The PowerBook 180c added an active matrix 256-color screen to the already popular PowerBook 180. The color screen took its toll on the battery, reducing usable life to aboone1 hour.
The PowerBook 145b replaced the PowerBook 145. It offered the same performance at a lower price. It was replaced by the 33 MHz PowerBook 150 in mid 1994.
“With double its predecessor’s speed and more than triple the RAM capacity, the LC III is a significant entry into the low end of Apple’s line.” MacUser, April 1993
Essentially a PowerBook 180 with a color display, the 165c brought the first color screen to the PowerBook line. It was also the first notebook computer from any manufacturer with 256 colors on its internal display.
The end of the Classic line in the North American market, the Color Classic (a.k.a. Performa 250) shared the motherboard design of the LC II – equally limited in RAM expansion, constricted by a 16-bit data bus, and able to use 16-bit PDS cards designed for the LC. The only significant difference is the presence […]
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 […]
What was the smallest desktop Mac prior to the Mac mini? Apple’s LC series, which measured just under 3″ tall, although it had as big a footprint as four minis.
The PowerBook 170 was the only first generation PowerBook to sport an active matrix screen. With a 25 MHz 68030, it was 2/3 faster than the PowerBook 140. Between the faster CPU, faster screen, and addition of a floating point unit, the 170 was nearly twice as fast as the 140. It was replaced by […]
Introduced in October 1991, the Classic II (a.k.a. Performa 200) was both an upgraded Classic and a replacement for the venerable SE/30. Based on a modified LC motherboard, the Classic II shares a 16-bit data path and a RAM ceiling of 10 MB (the Classic II is slower than the SE/30, even though both use […]
The IIsi shares some features with the SE/30, some with the LC series, and some with the Mac II series. Like the SE/30, it has a 68030 PDS (Processor Direct Slot) for expansion. Like the LC, it has no built-in NuBus slot, is quite short, and has a curved front. But with an adapter, the […]
Six months after moving from 16 MHz to 25 MHz with the IIci, Apple introduced the “wicked fast” 40 MHz IIfx. This was the Mac of choice for graphic designers, offering nearly three times the performance of the IIx – thanks to a lightning fast CPU, a new type of RAM, and special SCSI DMA […]
Building on the success of the Mac IIcx, the IIci offers 56% more power in the same compact case. A new feature was integrated video. The big advantage: Users no longer needed to buy a separate video card. The big disadvantage: The built-in video uses system memory (this is sometimes called “vampire video”).
Building on the success of the Mac IIx, the 1989 IIcx offered the same horsepower in a smaller case. This was made possible by eliminating 3 NuBus slots and using a smaller (90W) power supply.
Rolled out in January 1989, the SE/30 was the first compact Mac to come standard with the FDHD 1.4 MB floppy drive (a.k.a. SuperDrive) and support more than 4 MB of RAM. It was essentially a IIx in an SE case.
Building on the success of the Mac II, the 1988 Mac IIx housed a 68030 CPU and 68882 FPU (floating point unit) in the same case. Breakthrough features included the DOS-compatible 1.4 MB SuperDrive (a.k.a. FDHD for floppy disk, high density) and virtual memory. Although advertised as a 32-bit computer, the Mac IIx ROMs were […]