Pen-Based Computing History Museum
Under Construction
2026 / SUMMER EXHIBITION
GCFeatured Exhibition

GO Corporation
and the Vision of
Pen-Based Computing

GO Corporation's PenPoint, released in 1991, was the first operating system designed from the ground up for pen input rather than keyboard — pioneering gesture commands, embedded handwriting recognition, and a notebook metaphor that would echo through every stylus and touch system that followed.

GO Corporation and the Vision of Pen-Based Computing
Now on view
Permanent collection
Artifacts
Approx. 30,000
Catalogued
143
Timeline span
1987 — 2007
Recorded events
1058 milestones

Exhibitions
now on view.

One Special Exhibition Drawn directly from the museum's collection of artifacts, magazines, and primary documents.
GC Featured Exhibition
Under Construction GO Corporation and the Vision of Pen-Based Computing

GO Corporation and the Vision of Pen-Based Computing

GO Corporation's PenPoint, released in 1991, was the first operating system designed from the ground up for pen input rather than keyboard — pioneering gesture commands, embedded handwriting recognition, and a notebook metaphor that would echo through every stylus and touch system that followed.

Explore →

Featured artifacts.

From the collection 18 recently catalogued objects, drawn from 143 in the permanent collection.
GO Corporation 1993
GO Corporation - Catalog of Products and Services (Letter)

GO Corporation – Catalog of Products and Services (Letter)

GO Corporation
Eidetic, Inc. 1994
Eidetic, Inc. Notion: The Newton List Manager User Manual

Notion: The Newton List Manager User Manual

Eidetic, Inc. · Apple
Metrowerks, Inc. 1996
Metrowerks CodeWarrior Tools for Pilot Package (Front)

Metrowerks CodeWarrior for Pilot (Package)

Metrowerks, Inc. · Case
General Magic, Inc. 1996
General Magic Visitor's Badge (John Jerney, 10/25/96)

General Magic Visitor’s Badge (John Jerney, 10/25/1996)

General Magic, Inc. · General Magic
ParaGraph International, Inc. 1997
ParaGraph International, Inc. CalliGrapher 5.0 for Windows CE Disk (Front)

ParaGraph International, Inc. – CalliGrapher 5.0 for Windows CE (Disk)

ParaGraph International, Inc. · Disk
GO Corporation 1992
GO Corporation - GO Fax Brochure (Front Cover)

GO Corporation – GO Fax Brochure

GO Corporation · Brochure
Apple Computer, Inc. 1994
Apple eWorld (Stickers)

Apple eWorld (Stickers)

Apple Computer, Inc. · Apple
Texas Microsystems, Inc. 1995
Texas Micro – The Soldier’s Computer (Brochure)

Texas Micro – The Soldier’s Computer (Brochure)

Texas Microsystems, Inc. · Brochure
Horizon House Publications, Inc. 1994
Microwave Journal – January 1994 (Cover)

Microwave Journal – January 1994

Horizon House Publications, Inc. · In Collection
Apple Computer, Inc. 1994
Apple Newton MessagePad – Getting Through the Day … (Brochure) – 1

Apple Newton MessagePad Getting Through the Day … (Brochure)

Apple Computer, Inc. · Apple
Avail Technology, Inc. 1994

Avail Technology – TapWorks (Newton)

Avail Technology, Inc. · Avail Technologies
Avail Technology, Inc. 1994
Avail Technology – Free TapWorks Software Coupon (Front)

Avail Technology Free TapWorks Software (Coupon)

Avail Technology, Inc. · Avail Technologies
Peterborough, Inc. 1987
Portable 100 Magazine – September 1987 (Cover)

Portable 100 – September 1987

Peterborough, Inc. · In Collection
Mobile Insights, Inc. 1995
Mobile Insights ’95 Conference (Side 1)

Mobile Insights ’95 Conference (Brochure)

Mobile Insights, Inc. · Brochure
MicroDesign Resources 1995
Microprocessor Report – February 16,1995 (Cover)

Microprocessor Report – February 16, 1995

MicroDesign Resources · In Collection
Pen Computing Magazine 1997
Pen Computing Magazine – December 1997 (Cover)

Pen Computing Magazine – December 1997

Pen Computing Magazine · In Collection
Pen Computing Magazine 2000
Pen Computing Magazine – November 2000 (Cover)

Pen Computing Magazine – November 2000

Pen Computing Magazine · In Collection
Pen Computing Magazine 1999
Pen Computing Magazine – Fall 1999 Buyer’s Guide (Cover)

Pen Computing Magazine Fall 1999 Buyers Guide

Pen Computing Magazine · In Collection

A chronology.

1987 — 2007 Selected from the museum's 1058 catalogued timeline events.
View full timeline
1987Hardware
GO Corporation Founded by Jerry Kaplan, Robert Carr, and Kevin Doren
August 14, 1987 — No press release was issued.
1989Hardware
GRiD Introduces PC-Compatible Computer that Recognizes Printed Handwriting
GRiD Systems Corp. introduces GRiDPad, a computer so light it can be held in one hand and used while standing or walking.
1991Publication
BYTE Breaks Full Story in February Issue on Revolutionary New Pen-Based Operating System from GO Corp.
BYTE magazine announces that its February cover story is an exclusive, in-depth look on GO Corp.’s revolutionary new pen-based operating system for…
1992Hardware
AT&T to Market Personal Communicator in Partnership with EO, Inc.
AT&T announces that the world’s first personal communicator will be available to the public in AT&T Phone Centers in early 1993.
2000Service
Palm Unveils Unlimited Access Pricing Plan for Palm VII Customers
At $44.99 per month, the new "Unlimited Access Pricing Plan" provides customers access to Internet content and e-mail as frequently as they…
2003Software
DataViz Announces PDA Playground for Palm OS Handhelds
PDA Playground turns any Palm OS PDA into an instant playground for children ages 3-7.
2007Hardware
Apple Reinvents the Phone With iPhone
Apple introduces iPhone, combining three products-a revolutionary mobile phone, a widescreen iPod with touch controls, and a breakthrough Internet communications device with…

The collection.

Browse 143 artifacts Indexed by category from the collection.
    AT

    Avail Technologies

    3 items →
    TD

    Technical Document

    14 items →
    EI

    EO Incorporated

    9 items →
    PH

    Philips

    1 item →
    ZO

    Zoomer

    2 items →
    BR

    Brochure

    7 items →
    WI

    Windows

    2 items →
    HO

    Hobbit

    2 items →
    FR

    Franklin

    2 items →
    CO

    Correspondence

    2 items →
    ID

    Internal Document

    1 item →
    YI

    Young Ideas

    3 items →
    SK

    Software Development Kit

    4 items →
    KE

    Keyboard

    1 item →

    Pen-Based Computing,
    the newsletter.

    Eight volumes · Sixty five issues The original newsletter — every issue digitized in full (soon).
    Pen-Based Computing – November 11, 1991 – Volume 1, Number 6

    Volume 1 · Issue 06 Pen-Based Computing – November 11, 1991 – Volume 1, Number 6

    16 pp
    Pen-Based Computing – May, 1991 – Volume 1, Number 2

    Volume 1 · Issue 02 Pen-Based Computing – May, 1991 – Volume 1, Number 2

    16 pp
    Pen-Based Computing – June 20, 1991 – Volume 1, Number 3

    Volume 1 · Issue 03 Pen-Based Computing – June 20, 1991 – Volume 1, Number 3

    16 pp
    04 · Donate

    Donate an
    artifact.

    The museum collects hardware, software, manuals, photographs, marketing collateral, oral histories, and ephemera related to the early history of stylus-based computing.

    Learn how to donate →
    05 · Subscribe Coming Soon

    PBCHM
    Monthly.

    Learn about new acquisitions, recovered manuals, oral histories, and unearthed discoveries.

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