These early models all shared the same pizza box form factor, and were joined by the Macintosh LC 500 series of all-in-one desktop machines in mid-1993.
Gassée consistently pushed the Apple product line in two directions, towards more "openness" in terms of expandability and interoperability, and towards higher price.
This was in spite of strenuous objections within the company, and when a group at Claris started a low-end Mac project called "Drama", Gassée actively killed it.
Cheung and Paul Baker, had been working in secret on a pet project, a color Macintosh prototype they called "Spin".
The machine would, in effect, be a significantly smaller Macintosh II with built-in video, no NuBus expansion, and a matching RGB monitor similar to the one introduced with the Apple IIGS the year prior.
[5] Around the same time, Apple CEO John Sculley was facing public scrutiny for declining sales that was blamed in large part on the company's lack of an inexpensive Macintosh computer.
The team ended up with a problem — the machine was cheap, but it wasn't a good computer, especially because the 68000 CPU was not powerful enough to display color graphics with acceptable performance.
The updated machine replaced the LC's Motorola 68020 processor with a 68030 and increased the soldered memory to 4 MB to make it more suitable for System 7.
It became Apple's mainstream education-market Macintosh, featuring a built-in 14" CRT display, CD-ROM drive, and stereo speakers.
All of these computers were also sold to the consumer market through department stores under the Macintosh Performa brand, with similar model numbers.