PBCHM / ABOUT
AB About this site

A museum about the stylus era.

Pen-Based Computing History Museum is an independent online archive devoted to the people, products, printed matter, and ephemera of pen-based computing — the brief but fertile period that created the direct precursors to today's smartphones and touch tablets.

The museum's holdings are a working physical collection — built item by item across the years, much of it arriving firsthand as review units, press kits, and developer materials sent to the Pen-Based Computing newsletter.

Now on view
Permanent collection
Artifacts
Approx. 30,000
Catalogued
143
Timeline span
1987 — 2007
Recorded events
1,058 milestones

Why
it matters.

A short, decisive era Pen computing didn't win the desktop, but its ideas — handwriting recognition, gesture input, lightweight tablets — quietly shaped everything that came after.

The premise

Capture the era while the memory is still alive.

Pen-based computing peaked around the mid 1990s. Most of the founders, engineers, designers, and journalists are still reachable — and most of the original hardware still exists in basements and garages. The window for a first-hand archive is open, but not forever.

The method

Primary sources, plainly presented.

Every artifact is photographed, every press release is reproduced in full, every timeline entry cites its source. No ads, no analytics, and no walled garden. This is a public record of one of the most exciting times in computing history.

What
we cover.

Hardware, software, paperwork, people Four overlapping threads, all the way through.

HW

Hardware

GO's slates, GRiD, Newton, Momenta, EO, Zaurus, Windows for Pen Computing tablets, and the experimental machines that never shipped.

SW

Software

PenPoint, Newton OS, Pen for Windows, third-party apps, and the recognition engines (CalliGrapher, Longhand, InkWriter) that made pen-based computing possible.

PP

Print & press

Trade magazines, conference programs, datasheets, marketing collateral, and every press release we could find — scanned and digitized in full.

PE

People

Founders, engineers, product managers, designers, and the journalists who covered them. Profiles link out to companies, products, and collateral.

Get
involved.

Three doors Donate something, correct something, or just say hello.

Donate to the collection

Hardware, software, magazines, photos, oral histories — see the donate page for what fits and how to ship.

Send a correction

Wrong date, misattributed product, missing person? Email the page URL and the correction via the contact page.

Just talk to us

Researchers, podcasters, writers, and the simply curious are welcome. Email [email protected].

Founder
& curator.

Who. And why. The person responsible for this museum.

The museum was founded and is curated by John Jerney, publisher and editor of Pen-Based Computing: The Journal of Stylus Systems (1991–1998) and mobilis: the mobile computing lifestyle magazine (1995–1998).

While producing these two publications, the team received literally thousands of items from founders, developers, vendors, public relations firms, and conference organizers. And, amazingly, we kept everything! Nothing was discarded. Nothing was lost.

Organizing and cataloging the collection — estimated at over 30,000 distinct items — is ongoing work. New artifacts are published as they are processed.

Read more about the founder →