File:Charles Petzold in 2015 (cropped).jpg

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English: en:Charles Petzold is an American programmer and technical author on Microsoft Windows applications.
Date
Source https://www.flickr.com/photos/plhester/17333161872/
Author Paul Hester

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1 May 2015

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465b0fffc7c559dc80e4d5c433c55b2ae5b57952

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Date/TimeThumbnailDimensionsUserComment
current20:16, 21 May 2016Thumbnail for version as of 20:16, 21 May 2016300 × 400 (23 KB)EdwardFile:Charles Petzold in 2015.jpg cropped 51 % horizontally and 35 % vertically using CropTool with precise mode.
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