Techno-Grafit has released iTaskX 3 (http://tinyurl.com/zlvmdvd) for Mac OS X. It’s an update of the Microsoft Project compatible, pro project management software.
The update sports a revamped user interface inspired by OS X El Capitan. It also boasts: new usage views; cost rate tables; recurring tasks; advanced work calendars; effort-driven scheduling; and more.
iTaskX 3 requires Mac OS X Yosemite or El Capitan. Pricing starts at US$140 for a single-user license.