Mac Business Expo photos mactech 22 years ago We have posted a number of photos from the Mac Business Expo, which took place today in Seattle, Washington. Share this: PhotoPlus Conference & Expo photosOctober 30, 2004photoplusMac Expo 2003 photos postedNovember 21, 2003macexpoMacworld Expo media event photosJanuary 8, 200201072010