The Early Mac OS
Go to System 12345

Sure, we Mac faithful know how essential the release of Mac OS 8 was. Many of us also know what came with System 7. Some of us may even know what the difference between 6.04, 6.06, and 6.08 are, but how many of us know the Mac OS in its early years? How many of us knew the quality of the Mac OS when the classic Macs reigned? Well this article is dedicated to versions of the Mac OS before the System 6. I've included descriptions, new features, release dates, screen shots, and even links to downloadable versions. Enjoy a look at the Mac OS's past, you might be surprised at tidbits of the System you never knew about. Don't forget to e-mail me any revelant information or corrections you might have. Thanks.

In case your wondering about the weird numbering schemes, it's Apple tradition to make them as complicated as possible it seems. After the first System was released, separate versions for both the System and Finder were bundled into 'System Software', not until System 7 were the versions finally reunited.

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System 1 - 2


System 1.0, Finder 1.0
Released: January 24, 1984 Size: 216k Download
Screenshots: Desktop, Desktop Accessories, Notepad, Scrapbook, Menus

Hard to believe that the OS that started a computer revolution was only 216k, including the 42k Finder. This was the combined effort of the geniuses at Apple Computer in the early '80s. The original Mac OS was simple and easy to use, a pleasant surprise to computer users who tried it for the first time. The Finder is very familiar, but some of the menu options are unrecognizable. The desktop accessories, which included Calculator, Alarm Clock, Puzzle, Key Caps, Control Panel,Notepad, and Scrapbook were there just like today, under the Apple menu. These were all installed in the System Folder, which also harbored the fonts. The entire System was shipped on a 400k disk with the first Mac 128k models, and also included a separate tutorial disk that taught you how to use the mouse (a device alien to most all users at the time) called Mousing Around, which later became Mac Basics. Even though it was a breakthrough in interface design, System 1.0 also had many headaches and inconsistencies. Most apparent was the copying of disks, which would take up to 20 minutes and countless disk swaps (partly due to the Mac's limited memory). Rebuilding the desktop back then removed all your folders, putting all files at the root level of your disk. Also, the tutorial was incompatible with System 1.0, and a patched version of the System had to be included with the tutorial disk to avoid crashing. You also could not create a new folder. Instead, an folder named 'Empty Folder' always existed on the root level of any Mac-formatted disk. When you renamed it, a new 'Empty Folder' would appear. These problems caused the prompt release of System 1.1.

System 1.1, Finder 1.1g (System Software 0.1)
Released: May 5, 1984 Size: 198k Download
Screenshots: Desktop, About the Finder, Open/Save Dialog Box, Erase Disk Dialog Box

Only four months after the release of the Macintosh, Apple had already updated the OS to System 1.1. The main advantage of System 1.1 by far was a dramatic speed increase in disk copying. Apple accomplished the task by increasing the Finder's memory buffer, therefore allowing the Finder to copy larger chunks of data at a time and reducing the number of disk swaps needed. A big deal for Steve Jobs was system startup speed, as a famous anecdote explains. Probably because of this, the new System started up 20% faster due to improved code. The Finder also launched faster at startup, and after exiting other applications. Another interesting feature added was the Set Startup command in the Special menu. It allowed you to automatically set applications to launch upon System startup, similar to the Startup Items folder today. The Clean Up command also debuted in this version under the Special menu, which set the icons in specified grids which made you windows and desktop look nice and tidy. Fonts and Font Mover were added, as the Mac was starting to evolve into a desktop publishing machine. More aesthetic updates included the About the Finder dialog box, with the now famous 'mountain scene' in the Apple Menu. Still, no New Folder command nor a Shutdown command existed.

System 2.0, Finder 4.1 (System Software 0.3, 0.5)

Released: April 1985 Size: 173k Download
Screenshots: Desktop, Choose Printer, MiniFinder

Apple worked on the new System for almost a year before releasing it to the public. The bulk of the work was done on improving the Finder, which jumped from version 1.1 to 4.1, while the System only went up to 2.0. The Finder was easily the star of this package, now much faster than ever before, and jam packed with new features. You could finally create a new folder using the New Folder command, which replaced the Empty Folder command. You could now change the view of the folder for the first time to 'List', which created little tiny icons next to their corresponding filenames (much like the 'Small Icon' view today). You could also print the list using Print Catalog, a new command under the File menu. The Chooser's predecessor, Choose Printer, made a home in the Apple menu. Users were also now able to shut down their OS using the command in the Special menu. Apple also let users eject disks by dragging them to the trash for the first time. A cool new feature called MiniFinder also appeared in the Special menu. It let users pick their favorite applications, so when they quit one, a dialog box would appear with icons of all the other ones that they had selected. This was similar to today's Launcher, or At Ease. All subsequent problems were fixed, except for the rebuilding of the desktop problem. Still, most users were content with their Mac until the introduction of System 3.0, which they received with open arms.


Mac
System 3


System 3.0, Finder 5.1 (System Software 0.7)
Released: January 1986 Size: 211k Download
Screenshots: Desktop, Chooser, Control Panel, Open/Save Dialog Box

System 3.0 debuted with the introduction of the Mac Plus, and like the Plus, forever changed the way Mac advocates used their machines. The most notable upgrade second only to System 7 and Mac OS 8, it changed dramatically from System 2.0. A much more efficient Finder, now at version 5.1, was also much speedier. This was in part due to the newly created Disk Cache, which would store frequently used routines and instructions in a chunk of memory. Besides that there weren't many new commands or interesting features added. So what was all the hoopla you ask? Well, it was the first full introduction of the Hierarchical File System (the system was first introduced with Apple's HD20 hard drive, but not publicly announced). HFS was much more efficient, easy, and fun to use than the older Macintosh File System (MFS). The main benefit of HFS was the ability to finally nest folders (put folders within folders). MFS only allowed you to create folders at the root level, which would disappear in Open/Save dialog boxes and when rebuilding the desktop. HFS took care of that, allowing you to create many nested folders allowing for better organization. It was revered so much that it later went on to win InfoWorld Magazine's People's Choice Award for OS Environment of the Year. HFS was finally replaced in Mac OS 8.1 with HFS+, which better calculates file block sizes according to maximum hard disk capacity.

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System 3.1, Finder 5.2 (System Software 1.0)

Released: February 1986 Size: 497k Download
This System version is a mystery to me. I can't seem to find much information about it except that it was released a month later and was extremely buggy. It seems to have been a problem with the System because version 3.11 was released with the Mac 512Ke Guided Tour disk. This System should be avoided, the link above is for System 3.11 which I think is bug-free.

System 3.2, Finder 5.3 (System Software 1.1)

Released: June 1986 Size: 312k
Screenshots: Desktop

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This version was more of a bug fixer than anything else. Like I already said, 3.1 had many bugs, and System 3.2 fixed about 30 of them. It also fixed problems with data loss and system crashes. The Chooser was updated as well, since the older version had problems printing in italicized fonts (it didn't!). Another desk accessory update was the Calculator, to the plea of many Mac users. The Calculator was oddly designed conflicting with the Apple Extended Keyboard's numerical keypad that came with the Mac Plus. The keypad had the *, /, and = signs in a different order than the Calculator. This drove users nuts, since they often messed up because of the inefficient design. Whizzing through the accessory to do quick calculation (as we do today) was almost impossible. Therefore, Apple finally changed it to the order it is today.

System 3.3, Finder 5.4 (System Software 2.0)
Released: January 1987 Size: 333k Download

A slightly upgraded version of System 3.2 was released to make way for AppleShare, Apple's hot new networking software. This finally created the much touted 'Macintosh Office' that Steve Jobs often talked about. It even inspired the infamous 'Lemmings' commercial played in Super Bowl XIX on January 20, 1985. Why was it being advertised two years before its release? Maybe they were using Intel strategy, you don't really know what goes on in Jobs' head. It later caused many headaches for Apple (Jean Louis Gasée called it the 'Macintosh Orifice'). Anyhow, by this time it was finally out and System 3.3 made good use of it.


System 4 - 5


System 4.0, Finder 5.4 (System Software 2.01)

Released: March 1987 Size: 260k Download
Screenshots: Chooser, Control Panel

Aside from bug fixes left over from 3.2 and 3.3, there wasn't much of a change in System 4.0. The Finder wasn't even updated. In fact, System 4.0's major claim to fame would be the fact that it was the first System to exclude a model, the Mac 128k. It did have some fixes to accommodate AppleShare, like a new Chooser that looks remarkably like today's, and a new Control Panel with an AppleTalk section. System 4.0 was recommended for all Macs with 512k of RAM and higher, which means only the Mac 512k and above were able to run it. Not much more became of the System, since it was only current for that month alone.

System 4.1, Finder 5.5 (System Software 2.01)

Released: April 1987 Size: 422k Download

Mac users had just a month to enjoy a nice 1 digit version number of their Mac OS. System 4.1 was released the following month newly adapted for AppleShare 1.1. AppleShare 1.1 was needed to network the newly released Mac II, and an updated version of the Mac OS was needed to accommodate it. Another update due to new technology was the way the Finder handled large capacity drives (namely those larger than 32 MB). This System also excluded a model, the Mac 512k, since you needed 1 MB of RAM to run it. This was the last time Apple did that for a while though, since they would not exclude models from running a version of the Mac OS for over ten years later, with the introduction of Mac OS 7.6.

System 4.2, Finder 6.0 (System Software 5.0)

Released: October 1987 Size: 2,188k Download
Screenshots: Desktop, About the Finder, Control Panel, Set Startup, Installer

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As you can see, besides little fixes not much was done to the Mac OS for about a year and a half before System Software 5.0 was released. But it was probably worth the wait, for several dramatic changes were made when this System came out. The About the Finder dialog box was improved, it now displayed RAM usage the way About This Computer does today. This did away with the mountain scene however, later to be hidden as a famous easter egg. The Color menu made its debut on color capable Macs, though was not available for the 'classic' all-in-one Macs. Finder copying was much more useful, with a progress bar and cancel button. Backgrounder, DA Handler, Easy Access, and Print Monitor were born, as was Background Printing with the LaserWriter. Control Panel was updated, now with the ability to add or delete different functions that it controlled. This System also brought about something new and exciting to Mac users...cooperative multitasking via Apple's newly released MultiFinder. Using MultiFinder, you could run more than one application at a time and switch between them using the now familiar Application Menu on the top right corner of your screen. Though it is true that multitasking capabilities were available before then using Mac ROM author Andy Hertzfeld's app 'Servant', it was not officially endorsed by Apple. The Finder had an improved Set Startup command that would allow you to use either regular or MultiFinder. With the System also came omissions, among them were the About the Finder mountain scene, and the MiniFinder. The new additions would explain the whopping increase in the System's size, over 5 times that of the previous System.
System 4.3, Finder 6.0 (System Software 5.1)

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Released: November 1987 Size: 2,197k Download

This System was a small update to the Finder. It added a new version of Apple HD SC Setup for updating the drivers on Apple brand hard drives, and an updated LaserWriter driver. Besides that, it is for all practical purposes identical to System Software 5.0. Some system version lists I researched don't even have this release, implying that it probably replaced System 4.2 without much hype.


Copyright ©1997-98 Andy F. Mesa. Reproduction of this information should be done only for educational purposes with proper credit given where required.
Apple, Macintosh, Mac OS, are registered trademarks of Apple Computer, Inc.

The hit-making remix/production team of Chris Cox and Barry Harris, collectively known as Thunderpuss, are big Mac fans.

Thunderpuss has handled the work of some of the biggest artists in the world, including Janet Jackson, Madonna, Britney Spears, Whitney Houston, Celine Dion, Christina Aguilera and Jennifer Lopez. In fact, the guys have scored 18 number one Billboard hits since hooking up in 1990.

Cox has been using Macs since 1985. He “played around” with some early systems in high school, but really got into them in college.

“The initials ‘PC’ aren’t in my alphabet,” Cox told MacCentral. “In the mid-80s, Macs were THE computer for music production. IBMs were mainly business machines, the Amiga was okay, but Macs were what all the pro musicians were using. So in order to be compatible with the rest of the music world — my world — I bought a Mac. My first one was an SE with a 23MB hard drive. I paid $2,300 for it.”

Though Wintel systems have made some progress in the music industry, Cox said that Macs are still, “without a doubt,” at the forefront. Most (as in over 90 percent) of the “true” pros and most pro facilities are Mac based, he added.

Harris has been a Mac user since 1990 “simply because they’re the best.” They always have been, he added.

“I’m very aware of the Sony Beta vs. VHS battle of the past,” Harris told MacCentral. “Too bad the majority of the rest of the world haven’t joined us all …. ‘the computer elite’ dare I say! Though I do know that the new generation seems to be ‘getting it.'”

Cox and Harris first met back in 1990 in a New York City studio through then Atlantic A&R man Marc Nathan. Harris, a Toronto native, and the creator of Kon Kan, was writing and producing a second album for Atlantic. Cox was working as a producer for cult DJ mix service, Hot Tracks. The two hit it off and stayed in touch over the next five years while working a variety of projects.

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Cox was brought to Los Angeles during the early 90s by Academy Award-winning producer Giorgio Moroder (Flashdance, Top Gun) to work with him as his protege. By ’95, Cox had also co-founded Interhit, a dance-oriented record label. In ’98, Harris moved to LA, and Thunderpuss was born.

They both lent their production skills to Interhit’s 1998 Grammy Award-winner for “Best Dance Recording” for “Carry On” by Donna Summer and Moroder. Their skills eventually led them to rework Billie Myer’s “Kiss the Rain” for Universal Records, which also reunited them with Nathan.

The international underground success of “Kiss the Rain” attracted the attention of Hosh Gureli, Arista Records’ vice president of A&R. He was looking for remixers for the new Whitney Houston album. Thunderpuss landed the gig and their remix of “It’s Not Right But It’s Okay” skyrocketed their career.

Thunderpuss uses Macs for “everything” in their work, for “every step of the recording process, as well as all of the day to day business stuff, Cox said. A Mac with Mark of the Unicorn’s Digital Performer is their main computer/sequencer. With it, they use Mackie 8-buss analog boards.

“We do everything from word processing to graphic inserts for CDs,” Cox said. “There’s not a thing that we don’t do on the Mac.”

Their computer hardware includes a dual processor G4, single processor G4, “beige” G3, Mark of the Unicorn 2408 Digital & Analog I/0, Mark of the Unicorn 1224 Digital & Analog I/0, Dididesign Audiomedia III PCI Card, two Dididesign SampleCell II PCI Cards, an Apple flat panel, Mark of the Unicorn MIDI Time Piece II, Mark of the Unicorn MIDI Express, two Fatar 61 MIDI Controller Keyboards, Seagate Barracuda & Cheetah hard drives, a LaCie 12x CD burner, a LaCie 16x CD burner, Teac 6x CD burner and Iomega Zip drive. On the software side, they use Performer, Digidesign Sound Designer, Digidesign SampleCell Editor, AKAI Mesa Sampler Interface, and AKAI USB Sampler Interface. This, of course, doesn’t include their samples & synths, mixing boards, audio monitors, tape machines, track devices and effects/outboard processing gear.

The guys in Thunderpuss not only use Macs for work, they use them personally, as well. Between them, they have about 13 Macs at home — and that number could grow.

“My iBook has gone with me traveling in the past while on the road and at my second home in New York,” Harris said. “But I certainly have my eye on replacing the iBook with a Titanium soon.”

Though big Mac fans, they’re not planning the jump to Mac OS X just yet. Most of the products they use aren’t yet X native yet, Cox said.

“I don’t like to jump on a operating system change the minute it happens,” Cox said. “Any time there’s been a major jump it changes everything for you.”

Harris added, “We’re waiting for the rest of our software companies to catch up. Everything works for us on 9.2. We’ve both dealt with a lot of growing pains in the past as computers and software evolve and improve and have learned many valuable lessons. Wait a bit to let them catch up!”

However, they definitely think the music industry will be moving to Mac OS X in the months ahead.

“Apple is really good about forging ahead, developing innovative things and producing a more sturdy platform,” Cox said. “There’ll always be a learning curve.”

For now, Cox and Harris have finished a promotional megamix for Madonna’s upcoming greatest hits album. They’ve also finished remixes for Britney Spears and Brian McKnight, among other things.

What does Thunderpuss bring to a mix? Harris said that Thunderpuss likes “to create cutting edge tracks with crossover potential.” Cox adds that one of their strongest points is that “we’re pretty much self-contained and able to do all the work ourselves.” Both of the guys play a variety of musical instruments and are equally adept at engineering, mixing and other aspects of record production.

“We’re both musicians so our forte has been finding ways to take hot material and put an edge, an underground twist, to it without going too far in either direction,” Cox said. “People turn to us when they want music that is popular and listenable, but also cool and edgy. Of course, this balance constantly shifts so we’re always having to research.”

And what’s with the name Thunderpuss? Nothing in particular. It was a spur-of-the-moment inspiration of Cox’s wife.

“She just blurted it out, and we liked it,” he said.

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