In the Canadian province of Alberta, the epicenter of a boom in the production of bitumen from oil sands, senior geoscientists saw a 14.5% rise in salary this year, to $231,000. When you include overtime, truck drivers in the province are earning up to $170,000.
The System Preferences application is found in your Applications folder and is also available at any time from the Apple menu at the top-left of the screen (click the Apple logo). It may also be in your Dock at the bottom of the screen - the icon is a set of interlinked cogs, like the image above.
To set your preferred screen saver: 1  From the Apple menu, choose System Preferences. 2  From the View menu, choose Desktop & Screen Saver. 3  Click the Screen Saver tab. 4  Available screen savers appear in the left side of the window and a preview of the selected screen saver appears on the right.ave energy. Your Mac uses its processor, graphics chip, and display when it shows a screen saver. To save energy, you can tell your Mac to put the display to sleep when it's left idle instead. 1  Choose System Preferences from the Apple menu. 2  Click the Energy Saver icon in the System Preferences window.