Specializing in low-level Windows programming

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We do drivers

We write custom drivers for companies all over the world. Contact us for:

• USB Serial Port Drivers
• PC/SC (SmartCard) readers
• Nonstandard HID devices
• Instrumentation and sensor applications
• Any sort of USB device

Our productivity and expertise can get you a top-quality driver quicker and for less money than practically anyone else, anywhere in the world.

Read more about the ONEYSER.SYS driver for USB Serial port emulators. Generic version now available--Windows 7 ready!

Read more about the ONEYCCID.SYS driver for USB SmartCard readers. Version 2 now available--Windows 7 ready, and full support for PC/SC Part 10.

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Books

Updates & Errata Dec. 8, 2004 Service Packs for Sample Programs Updated June 12, 2003 Should I buy the 2d edition?

Updates & Errata Jan. 9, 2002 Service Packs for Sample Programs Updated Dec. 17, 2001

Errata Availability Windows 95 DDK Annotations

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Software Downloads

File Compare Utility for Windows (Now Free!) Updated Aug. 4, 1999

Shell Extension Wizard (Freeware) Updated Sept. 1, 1998

WdmCheck Utility for Windows 98 (Freeware)

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Walter Oney Software
267 Pearl Hill Road
Fitchburg, MA 01420

Telephone: 978-343-3390

For more information, contact waltoney@oneysoft.com

Walter Oney Software and the line-of-business thumbnails are service marks of Walter Oney.
Images and content Copyright © 1997 by Walter Oney; all rights reserved.