Caricatures made for the website NoOoxml.org.
Ooxml is a data specification created by Microsoft. Thanks to FUD and a contested procedure, Microsoft has managed to push this broken file format into an ISO standard. (All the details can be found on the campaign’s website.)
Those drawings have been used to illustrate plenty of articles about this subject. (Here under is a list of links where you can see one of those illustrattion in context.)
ZDnet.com, Facebook.com, Erhanekici.com, Open2tech.com, Xeracion.com, Boozox.net, Broffice.org, Taringa.net, Globalvoicesonline.org, Itcafe.hu, Educalibre.cl, Pctux.com.ar, Capotanet.com, Flickr.com, Enriquedans.com, Pegasusnet.com.ar, 318.com, Jinbo.net, Internet-professionell.de, Livejournal.ru, Softhoy.com, Jpangamarca.wordpress.com, Grog848.blogspot.com, Tuxmind.altervista.org, Libertadcero.wordpress.com, Actualidadsiliconvalley.blogspot.com, Archivistica.net, Epubtm.web-log.nl, Erkantekman.org, Techfree.wordpress.com, Lugro-novedad.blogspot.com, Cosu.ro, Agnusdark.blogspot.com, Facilware.es, Unidot.net, Nultibitovi.net, Gentooluis.wordpress.com, Pollycoke.net