Generated by DeepSeek V3.2| Apple Lisa | |
|---|---|
| Name | Apple Lisa |
| Developer | Apple Inc. |
| Manufacturer | Apple Inc. |
| Type | Personal computer |
| Generation | First generation |
| Release date | January 19, 1983 |
| Discontinuation | August 1986 |
| Price | US$9,995 |
| Os | Lisa OS |
| Cpu | Motorola 68000 @ 5 MHz |
| Memory | 1 MB (expandable to 2 MB) |
| Storage | Twiggy 5.25" floppy drives, optional 5 MB hard drive |
| Display | 12-inch monochrome CRT |
| Input | Keyboard, mouse |
| Predecessor | Apple III |
| Successor | Macintosh |
Apple Lisa. Introduced in 1983, it was a groundbreaking personal computer developed by Apple Inc. during a pivotal period in the company's history. The machine was notable for being one of the first commercial systems to feature a graphical user interface (GUI), a mouse, and a suite of integrated office applications, setting new standards for user interaction. Despite its technological innovations, its high price and performance issues limited its commercial success, though its influence directly shaped the development of the iconic Macintosh.
The project, initially conceived by Steve Jobs and later managed by John Couch, began in 1978 under the code name "Lisa," rumored to be named after Jobs's daughter. Development was heavily influenced by a visit to the Xerox PARC research center, where Apple engineers saw demonstrations of the Xerox Alto and its pioneering concepts like bitmapped displays and object-oriented programming. A significant internal conflict arose when Jobs was removed from the project by Mike Markkula and then-Apple CEO Michael Scott, leading him to focus his efforts on the smaller Macintosh project. After years of development and a total cost estimated near $150 million, the computer was officially unveiled on January 19, 1983, at the Apple annual shareholders meeting with a staggering price tag of $9,995, targeting the business and professional markets.
At its core, the system was powered by a Motorola 68000 microprocessor running at 5 MHz, which was advanced for its time. It came standard with 1 MB of RAM, which was exceptionally high compared to contemporaries like the IBM Personal Computer, and was expandable to 2 MB. For storage, it utilized two proprietary 5.25-inch "Twiggy" floppy drives, which were notoriously unreliable, and an optional external 5 MB Profile hard drive was later offered. The integrated monitor was a 12-inch monochrome CRT with a resolution of 720 by 364 pixels, providing a sharp display for its graphical user interface. The system also featured a detachable keyboard and a one-button mouse, which were central to its innovative interaction model.
The machine ran its own operating system, Lisa OS, which was a protected-memory, co-operative multitasking system designed around the GUI. Key bundled applications, collectively called Lisa Office System, included LisaWrite (word processor), LisaCalc (spreadsheet), LisaDraw (graphics), LisaList (database), and LisaProject (project management), promoting an integrated workflow. The system also featured a file manager that used a desktop metaphor with icons and folders, a radical departure from the text-based commands of systems like MS-DOS. Later, through a hardware upgrade and software emulation package called MacWorks, the system could run software designed for the early Macintosh, significantly extending its utility.
Commercially, the product was considered a failure, with sales of only around 10,000 units in its first year, far below projections, due primarily to its high cost and the unreliability of its Twiggy drives. In 1984, Apple released the Lisa 2 with a single Sony 3.5-inch floppy drive and a lower price, which was eventually rebranded as the Macintosh XL after the successful launch of the Macintosh 128K. The project was officially discontinued in August 1986, and remaining inventory was buried in a landfill in Logan, Utah. Despite its market failure, the project served as a critical technological proving ground, with many of its interface concepts and software ideas directly inherited by the Macintosh operating system.
Historically, the computer stands as a landmark in the evolution of personal computing, demonstrating the commercial viability of the GUI and mouse-driven interface to a wide audience. It represented a major bet by Apple Inc. on a future of computing that was intuitive and accessible, directly challenging the dominant paradigm of command-line interface systems like CP/M and early versions of Microsoft Windows. The lessons learned from its development, both technical and managerial, were instrumental in the refinement and successful 1984 launch of the Macintosh. Its influence is seen as a crucial bridge between the research concepts of Xerox PARC and the mass-market adoption of graphical computing, cementing its place in the history of technology.
Category:Apple Inc. hardware Category:Personal computers Category:Graphical user interface Category:Discontinued products Category:1983 introductions