Display Maestro gives you full control over attached displays, allowing the use of all available resolutions and bit depths. OS X 10.10 Yosemite strips out the useful ability to set specific resolutions and presents a more user-friendly approach.
Experienced users, especially graphic designers and presenters, demand more precise control of their devices. Access exactly the resolution you need with Display Maestro's traditional-Mac-OS-like menu
Note: Please note that the displayed price is of a lifetime purchase. Additional pricing info available here