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
168
Timeline span
1987 — 2007
Recorded events
1720 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.

Featured artifacts.

From the collection 18 recently catalogued objects, drawn from 168 in the permanent collection.
View all artifacts
Metrowerks, Inc. 1997
Metrowerks, Inc. - Metrowerks to Support Windows CE 2.0 Press Release (Page 1)

Metrowerks, Inc. – Metrowerks to Support Windows CE 2.0 (Press Release)
PenMagic Software Inc. 1993
PenMagic Numero 2.0 Product Fact Sheet (Front)

PenMagic Numero 2.0 (Product Fact Sheet)
Creative Digital, Inc. 1997
Creative Digital - The Handheld Computer Almanac (Cover)

The Handheld Computer Almanac
Software Partners, Inc. 1994
Software Partners, Inc. - FreeStyle Version 1.0 Package (Front)

Software Partners, Inc. – FreeStyle Version 1.0 (Magic Cap)
PenWorld, Incorporated 1994
Personal Electronics News - Issue 16 - March/April 1994 (Cover)

Personal Electronics News, Issue 16, March/April 1994
aha! software corporation 1994
aha! InkWriter for Windows 2.0 Quick Reference (Cover)

aha! InkWriter 2.0 for Windows Quick Reference
Palmtop Publications 1997
Palmtop Journal - Issue 12 (Cover)

Palmtop – Issue 12
GO Corporation 1994
Startup: A Silicon Valley Adventure - Jerry Kaplan (Cover)

Startup: A Silicon Valley Adventure Story
aha! software corporation 1993
aha! InkWriter Handbook - PenPoint (Cover)

aha InkWriter Handbook (PenPoint)
GO Corporation 1992
GO Corporation - Using PenPoint (Cover)

GO Corporation – Using PenPoint
Addison-Wesley Publishing Company 1992
GO Corporation - PenPoint Architectural Reference Volume II (Cover)

GO Corporation – PenPoint Architectural Reference – Volume II
Addison-Wesley Publishing Company 1992
GO Corporation - PenPoint User Interface Design Reference (Cover)

GO Corporation – PenPoint User Interface Design Reference
Addison-Wesley Publishing Company 1992
GO Corporation - PenPoint Application Writing Guide (Cover)

GO Corporation – PenPoint Application Writing Guide
GO Corporation 1992
GO Corporation - PenPoint Development Tools (Cover)

GO Corporation – PenPoint Development Tools
Addison-Wesley Publishing Company 1992
GO Corporation - PenPoint Architectural Reference - Volume I (Cover)

GO Corporation – PenPoint Architectural Reference – Volume I
EO, Incorporated 1993
EO, Inc. - Personal Communicator 440 Order Form Letter (John Jerney)

EO, Inc. – Personal Communicator 440 Letter and Order Form (John Jerney)
EO, Incorporated 1993
EO Inc - Personal Communicator 440 Order Form Letter (March, 1993)

EO, Inc. – Personal Communicator 440 Letter and Order Form
EO, Incorporated 1993
EO, Inc. - Personal Communicator 440/880 Brochure - Photocopy (Front)

EO, Inc. – Personal Communicator 440/880 Brochure (Photocopy)

A chronology.

1987 — 2007 Selected from the museum's 1720 catalogued timeline events.
View full timeline
1989Organization
GRiD Systems Announces Alan Lefkof Named President
Lefkof succeeds Samuel J. Wiegand, who announced recently that he will take a long-planned retirement at the end of the year. Wiegand…
1991Hardware
GO Corporation Sees Pen Computing Market Emerge with NCR Announcement of Pen Hardware Platform
GO Corp. demonstrates its pen operating system PenPoint on NCR’s 3125 Notepad computer, the first announced Intel 386-based pen hardware platform.
1992Organization
NESTOR Reports Results
NESTOR products are based on the company's proprietary neural-network technology, which operates as adaptive information-processing systems that "learn" from experience.
1995Software
Metrowerks Ships CodeWarrior Magic/MPW, First Publicly Available Development System for Magic Cap Applications Development
The availability of CodeWarrior Magic/MPW, a Macintosh-hosted toolkit for Magic Cap applications development, marks the opening of the Magic Cap developer platform…
1998Software
Actioneer, Inc. Announces Actioneer for Palm Desktop
Company reveals Actioneer for Microsoft Outlook 1.1 and Actioneer for the Palm Computing Platform 1.1 at PC Expo.
2000Communications
3Com, Extended Systems to Provide Complete Bluetooth Solution for Windows Operating Systems
3Com and Extended Systems provides immediate compatibility and high-quality communications between personal computers enabled by 3Com's Bluetooth offerings and Palm handhelds.
2001Software
Metrowerks Ships Next Generation of CodeWarrior Development Tools for Palm OS Platform
Metrowerks begins shipping CodeWarrior for Palm OS platform, Version 8.0, development tools, the industry-leading commercial applications toolset for Palm OS platform and…

The collection.

Browse 168 artifacts Indexed by category from the collection.
    AR

    ARDIS

    1 item →
    CO

    3Com

    4 items →
    BO

    Book

    13 items →
    WM

    Wireless for the Corporate User Magazine

    2 items →
    MJ

    Microsoft Systems Journal

    8 items →
    GM

    General Magic

    18 items →
    VO

    Volksware

    8 items →
    ST

    Sticker

    1 item →
    LE

    Lexicus

    4 items →
    JA

    Japan

    1 item →
    DE

    Development

    10 items →
    NE

    Newton

    14 items →
    RM

    Regis McKenna

    2 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 – August, 1991 – Volume 1, Number 4

    Volume 1 · Issue 04 Pen-Based Computing – August, 1991 – Volume 1, Number 4

    16 pp
    Pen-Based Computing – November, 1991 – Volume 1, Number 5

    Volume 1 · Issue 05 Pen-Based Computing – November, 1991 – Volume 1, Number 5

    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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