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Welcome to the OSR Developer's technical blog. We've relocated the blog here from our OSR Online site to make room for renovations of that site.

This blog is an independent home for our developers to post technical items of interest to the community. It you enjoy it, you can follow our RSS feed from this URL.

Live Streaming Our MiniFilters Seminar

13 August 2018
by PeterGV

We’ve been talking about it a lot, so you’ve probably heard already: Next week (20 August) will be our first public offering of our new Developing Filter Manager Minifilters seminar here at Read more

“The Lists” Are Moving!

4 June 2018
by PeterGV

You’re probably aware that, for more than 20 years, OSR has supported and maintained a set of peer-support lists.  During that time, NTDEV, NTFSD, and WINDBG have become the definitive Read more

Beware of IoBuildDeviceIoControlRequest

14 February 2018
by SNoone

Diagnosed yet another crash today that is likely due to the usage of IoBuildDeviceIoControlRequest. Long ago I was burned by this API and vowed to never use it again, but Read more

Visual Studio 2017 Support for Spectre Mitigation

25 January 2018
by PeterGV

Just a quick note to make you aware that the version of Visual Studio 2017 that includes support for the /Qspectre switch, and the “__declspec(spectre(nomitigation))” decoration that can be used to Read more

Newer Entries
Older Entries
What’s New at OSR

FESF for Linux is Now Shipping!
OSR's Framework for building transparent per-file encryption solutions now supports Linux!
Read More..

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Upcoming Seminars

Developing File System Minifilters
29 July - 2 August 2019, Manchester, NH
Course Outline..

Writing WDF Drivers I: Core Concepts
23-27 September 2019, Manchester, NH
Course Outline..

Kernel Debugging & Crash Analysis
21-25 October 2019, Manchester, NH
Course Outline..

Windows Internals & Software Drivers
18-22 November 2019, Dulles, VA
Course Outline..

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