I believe it has - on p28 of the recent magazine.
IIRC Djohn met some people in PC World asking about printers, saw them carrying PCA and referred them to the article in which his name was mentioned. I can't find the thread now to check.
WPA2 hack: How secure is your Wi-Fi?
Add Depth Of Field to a photo using Tilt Shift Blur in Photoshop
iPhone tips & tricks
Comment afficher des fichiers cachés sur Mac ?