A new McPheters & Company study has shown that publishers are just as likely to publish tablet magazines through the Nook store and Zinio reader app as they do through the iPad. Apple's tablet was almost exactly as likely to have a magazine publisher support it as its two rivals, with 46 percent signing on and just a one point difference with Barnes & Noble and Zinio. The iPhone was also equal, showing that the smaller screen wasn't necessarily a deterrent.
