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The Apple Mac Turns 35 Years Old (theregister.co.uk)
On Thursday, Tim Cook took to Twitter to celebrate the 35th anniversary of the Macintosh, recalling how it changed the world. "35 years ago, Macintosh said hello. It changed the way we think about computers and went on to change the world. We love the Mac, and today weâ(TM)re proud that more people than ever are using it to follow their passions and create the future," Cook tweeted. The Register provides a brief history lesson on how the Mac changed how users interact with computers. Here is an excerpt from the report: After the disastrous debut of the Lisa, and the abject failure of the Apple III, it was down to the Steve Jobs-led Macintosh project to save the day for the troubled computer manufacturer. Rival IBM had launched the Personal Computer XT just under a year earlier, in March 1983, with up to 640KB of RAM and a mighty Intel 8088 CPU. It also included PC-DOS 2, which would go on to underpin Microsoft's operating system efforts in subsequent decades. IBM had started to rule the PC industry, but what the IBM PC XT did not have was a graphical user interface, sticking instead with the sober command line of DOS. The Macintosh, on the other hand, had a GUI lifted from Apple's ill-fated Lisa project, except (and unusually, as things would turn out) retailed at a lower price of $2,495 (just over $6,000 in today's money). It ran faster than the Lisa too, with its Motorola 68000 CPU clocked at 7.8MHz.
The good news ended there. The machine shipped with a woeful 128KB of RAM, which was shared with the black and white 512 x 342 pixel display built into the box. That 128KB was resolutely not upgradable, and fans would have to wait until September for Apple to unleash a 512KB version for another $300. The only storage provided was a single 400KB 3 1/2;-inch disk, an improvement over the 360KB 5¼-inch floppies of IBM's PC XT and the nature of the box meant that any extra storage would have to be external. Users became quickly accustomed to swapping floppies in order to do what little useful work the pitiful 128K would afford. Third parties eventually launched hard drives for the machines, which had to be attached via the serial port. Apple would make a 20MB drive in the form of the Hard Disk 20 available in September 1985 for the 512KB Mac at a cost of $1,495. Owners of the original 128K Mac, however, needed not apply. The limited RAM made the new Hierarchical File System a non-starter.
The good news ended there. The machine shipped with a woeful 128KB of RAM, which was shared with the black and white 512 x 342 pixel display built into the box. That 128KB was resolutely not upgradable, and fans would have to wait until September for Apple to unleash a 512KB version for another $300. The only storage provided was a single 400KB 3 1/2;-inch disk, an improvement over the 360KB 5¼-inch floppies of IBM's PC XT and the nature of the box meant that any extra storage would have to be external. Users became quickly accustomed to swapping floppies in order to do what little useful work the pitiful 128K would afford. Third parties eventually launched hard drives for the machines, which had to be attached via the serial port. Apple would make a 20MB drive in the form of the Hard Disk 20 available in September 1985 for the 512KB Mac at a cost of $1,495. Owners of the original 128K Mac, however, needed not apply. The limited RAM made the new Hierarchical File System a non-starter.
nextstep is what Job developed after the Mac and after he left apple. The Mac introduced those concepts to the lay public and nextstep build upon them, especially with regards to networking
NeXTSTEP was probably the revolutionary there... The mac just brought those concepts to a wider audience really.
NeXTSTEP wasn't released until 1989 so no, the Mac was revolutionary in its own right. Yes it aggregated existing tech but delivered it in a polished package and made it accessible to a wider audience. NeXT was what happened after Steve Jobs was sacked from Apple in 1985.
I think they mean at launch...but Apple did offer a "Mac Plus" upgrade kit later for $995. Steve Jobs was against it:
"Even though the diagnostic port was scuttled, it wasn't the last attempt at surreptitious hardware expandability. When the Mac digital board was redesigned for the last time in August 1982, the next generation of RAM chips was already on the horizon. The Mac used 16 64Kbit RAM chips, giving it 128K of memory. The next generation chip was 256Kbits, giving us 512K bytes instead, which made a huge difference.
"Burrell was afraid the 128Kbyte Mac would seem inadequate soon after launch, and there were no slots for the user to add RAM. He realized that he could support 256Kbit RAM chips simply by routing a few extra lines on the PC board, allowing adventurous people who knew how to wield a soldering gun to replace their RAM chips with the newer generation. The extra lines would only cost pennies to add.
"But once again, Steve Jobs objected, because he didn't like the idea of customers mucking with the innards of their computer. He would also rather have them buy a new 512K Mac instead of them buying more RAM from a third-party. But this time Burrell prevailed, because the change was so minimal. He just left it in there and no one bothered to mention it to Steve, much to the eventual benefit of customers, who didn't have to buy a whole new Mac to expand their memory."
https://www.folklore.org/StoryView.py?project=Macintosh&story=Diagnostic_Port.txt
They forced Digital Research to change some elements of their interface, but did not drive them out of business. If you are familiar with MacOS and you see some screenshots of early versions of GEM you won't argue that Apple was wrong to sue those guys. They never sued GeoWorks.
They sued MS in '88. That was Windows 2.0, BTW, so it's not like it was a system anyone actually wanted. That suit dragged on until '97 when Jobs signed a deal with Gates. By '97 the Wintel monopoly was so well established that IBM's OS/2 Warp was an also-ran.
Woz didn't work on Mac system software. You're thinking of Bill Atkinson's car crash:
https://www.folklore.org/StoryView.py?project=Macintosh&story=I_Still_Remember_Regions.txt