OS X 10.10.4 was launched by the Apple company just a few minutes ago iOS 8.4, the new version of the operating system bringing a series of extremely important changes aimed at improving the user experience of Macs.
More precisely, OS X 10.10.4 solves an old problem of WiFi connections, improves the experience of using the Mail application, improves the system for migrating pictures from iPhoto and Aperture to the Photos application, plus some other more subtle changes.
OS X 10.10.4 can be downloaded from the Mac App Store.
