Printopia 1.0.4

Ecamm, the prince of prints, has released version 1.0.4 of its clever Printopia utility for the Mac—software that lets you use any printer with iOS’s AirPrint. If your Mac can print to it, Printopia enables your iPhone and iPad to print to it, too. The new version adds support for selecting your desired paper size, fixes compatibility issues with certain printers, and adds support for duplex printing to certain Canon printers. The Mac’s print queue window now opens if a printing error occurs, and interaction with the Mac OS X firewall is now improved, too. The update also corrects an issue where Printopia could prevent automatic sleep. ($9.95 new, free update, 1.3 MB)