Jurassic Park: the computers in every detail
Recently, while revisiting Jurassic Park — a movie I've watched dozens of times — my attention, this time, wasn't on the dinosaurs, but on the computers. It's fascinating to observe 1993 technology and think about how the production teams went to great lengths to create a credible experience. And, ironically, as I was finishing this text, I received the sad news of the passing of Sam Neill, the eternal paleontologist Alan Grant. A bittersweet memory of a timeless classic.
Isla Nublar Technology (and Beyond)
The first machine we spot isn't on the island, but in Alan Grant and Ellie Sattler's trailer: an Apple Powerbook 100. For its time, it was a respectable laptop. Equipped with a 16 MHz Motorola 68000 processor, 2 to 8 megabytes (MB) of RAM, and a 9-inch monochrome LCD display with 640 × 400 pixel resolution, it ran the System 7.0.1 operating system. Looking at these specs reminds me of how terrible passive-matrix laptop screens were in the 90s. Definitely something I don't miss from that era.
In Isla Nublar's control room, the set is a spectacle in itself. Dennis Nedry's desk is an organized chaos with three machines (two Macs, one SGI), three monitors, a PDA, and various storage devices. Ray Arnold's, on the other hand, is much more organized, with a CCTV screen, storage devices, and two computers (one Mac and one SGI) with their respective monitors. In the background, a giant screen and a supercomputer with tall panels and blinking red lights complete the environment.
The book The Making Of Jurassic Park reveals a crucial detail: "Everything on the set was real. We couldn't fake anything, because today's audience is too sophisticated in their knowledge of computers." The production invested heavily: about US$ 875,000 in Silicon Graphics hardware, US$ 350,000 from Apple, and an additional US$ 500,000 in hardware and software. Adjusting for inflation, this amounts to approximately US$ 4,000,000 in 2026 dollars lent by Apple and SGI for the production. An impressive sum that demonstrates the commitment to authenticity.
Workstations, Storage, and Magic Tricks
Ray Arnold's workstation is an SGI R4000 Indigo, which briefly appears in some scenes. However, how the 3D animations were generated is even more interesting. Instead of running real-time graphics on the set machines, an adjacent room was set up with a battery of Silicon Graphics and Apple Macintosh systems. A four-person team, led by Michael Backes, generated animations over six months. They fed them directly to the set monitors in response to radio signals, creating the illusion that the actors were interacting with the interface. An ingenious solution to circumvent the technological limitations of the time.
Dennis Nedry's workstation, an SGI IRIS Crimson, was a true technological "beast". So robust it didn't fit on his desk, staying on the floor next to it. It was primarily used to display a 3D chess game. Launched in 1992, the SGI Crimson was powerful, with its MIPS R4000 or R4400 processor (featuring a hardware Floating Point Unit, a luxury for 3D graphics) and a variety of high-performance 3D graphics subsystems. It could have up to 256 MB of memory and internal disk capacity of up to 7.2 GB, expandable to over 72 GB.
For backup, both Dennis and Ray used PLI Mini Arrays. Dennis had an impressive stack of five on his desk. There's even a continuity error in the movie, where the stack of PLIs magically changes orientation. The PLIs don't seem to be connected, as their LEDs are off. John Hammond, who "spared no expense," likely chose the 1 GiB version, costing US$ 3,598 each. This would give them 7 GiB of storage for an equivalent of US$ 33,223.70 in 2026. To put it in context, 7 GiB of HDD in 2026 would cost about US$ 0.49. In 1993, 7 GiB was a MASSIVE amount, when a high-end PC came with 120 MiB of HDD.
The PDA and the Legacy of Practicality
The Motorola Envoy, a personal digital assistant (PDA) used by Dennis Nedry, was an extremely impressive device for the early 90s. It was foldable, with an antenna that extended when opened. Its hardware included a Motorola Dragon I/68349 microprocessor, 4 MB of ROM and 1 MB of RAM, plus an LCD screen. Most notably were its wireless communication capabilities: a 4,800 bits per second radio modem, a fax and data modem, and a 38.4 kbit/s infrared transceiver. A glimpse into the future of mobile devices.
Why This Matters?
The analysis of technology in Jurassic Park goes beyond nostalgia. It reminds us of the ingenuity and pragmatism required to build and innovate, even with limited resources. The decision to use real hardware and simulate real-time operations on set, rather than relying on digital visual effects that were still in their infancy, demonstrates a "make it happen" mentality with what you have.
For developers, tech leaders, and founders, there's a clear lesson: tools evolve drastically, but the ability to solve problems creatively, understand limitations, and maximize the capabilities of what's available is timeless. Whether on a film set or in product development, the engineering vision that prioritizes functionality and user experience, even if through clever "tricks," is what truly drives progress and builds trust.
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