Jonathan Hassell

President -

The Sun Valley Group, Inc. -


Jonathan Hassell is an author, consultant and speaker residing in Charlotte, N.C. His books include RADIUS, Hardening Windows and, most recently, Windows Vista: Beyond the Manual.

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RT @leeb: Dev tools for $$$: Why buy what I can build myself? *spends weeks building a worse version of something I could have bought for $10* 👏👏👏

12:22 PM - 18 Jan 17
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