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Apple Lisa 2
Lisa
1984-1989

Apple Lisa 2

Revised Lisa with a single 3.5-inch floppy. Later rebranded as the Macintosh XL.

Just a year after the original Lisa's disappointing debut, Apple returned with the Lisa 2, a quieter but meaningfully improved machine aimed at fixing the first model's most obvious flaws. Gone were the twin 5.25-inch Twiggy floppy drives that had proven notoriously unreliable, replaced by a single, far sturdier 3.5-inch floppy drive, the same format soon to appear in the Macintosh. Apple also slashed the price dramatically, from nearly $10,000 down to well under half that, an implicit admission that the original Lisa's cost had been a major barrier to adoption. Under the hood the Lisa 2 was much the same machine: the same 5 MHz Motorola 68000, similar RAM ceilings, and the same graphical, mouse-driven Lisa OS that had impressed reviewers even as it failed to move units. Apple offered the Lisa 2 in a few configurations, including a version with an external 10 MB hard drive for users who needed more storage than a floppy could offer. Despite the improvements, the Lisa 2 arrived into a market that had already made up its mind: the original Lisa's reputation for high price and thin software support lingered, and the impending arrival of the Macintosh in January 1984, using much of the Lisa's own interface language at a fraction of the cost, effectively cannibalized any momentum the Lisa 2 might have built. Apple sold the Lisa 2 for barely a year before folding it into a new identity entirely. Still, the Lisa 2 mattered as a transitional machine, proving out the 3.5-inch floppy format that would become an industry standard for the rest of the decade, and demonstrating Apple's willingness to iterate quickly, even on a product that history would ultimately remember as a commercial misstep. It stands today as a rare and little-discussed link between the visionary but flawed original Lisa and the machine that would truly change computing forever.

Launch price: $3,495

Mac History Timeline

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Apple Lisa 21984โ€“1985

Full Specifications

Availability

IntroducedJanuary 24, 1984
DiscontinuedJanuary 1, 1985
Original OSLisa OS 2.0

Processor

CPUMotorola 68000
Clock Speed5 MHz
FPUNone

Memory

Standard RAM512 KB
Maximum RAM1 MB

Storage

Storage400 KB floppy or 10 MB HDD

Display

Display12-inch, 720ร—364, monochrome

Graphics

GPUBuilt-in

Expansion

Expansion SlotsNone

Connectivity

Physical

Processor Deep Dive

๐Ÿ”ฒ

Motorola 68000

Motorola
Architecture: CISC (32-bit internal, 16-bit external data bus)
Introduced: 1979
Process: 3.5 micron HMOS
Transistors: ~68,000

The same 5 MHz 68000 used in the original Lisa, prized for its clean 32-bit internal architecture that made it a natural fit for graphical, multitasking operating systems. Its flat memory addressing was a major advantage over contemporary segmented-memory chips like the Intel 8088. The 68000 would go on to anchor Apple's entire lineup for the next decade. Its enduring legacy is as the processor that made the first mainstream GUI computers technically feasible.

Lisa progression ยท 2 of 3

Compatible Operating Systems

Lisa OS 2.0

Lisa OS 2.0

Launch OS

1984

Shipped with the Lisa 2, adding support for the new single 3.5-inch floppy drive.

Lisa OS 2.1

Lisa OS 2.1

Max Supported

1984

Minor refinement release addressing early reliability issues.

MacWorks

MacWorks

Compatible

1985

Emulation layer allowing the Lisa 2 to run standard Macintosh software.

Reviews & Reception

Reviewers appreciated the Lisa 2's hardware fixes and lower price but saw it as a stopgap quickly rendered irrelevant by the Macintosh's imminent arrival.

The switch to a single 3.5-inch drive is a welcome fix, trading away redundancy for a much more dependable machine.

InfoWorld
1984
3/5

A better value than the original Lisa, but the imminent Macintosh makes it hard to recommend spending Lisa money at all.

Creative Computing
1984
3/5

Apple has quietly patched over the Lisa's worst hardware sins, though the software library remains frustratingly thin.

PC Magazine
1984
3/5

A capable machine overshadowed by its own sibling before it even had a chance to find its market.

Byte Magazine
1984
2/5