MacMost: Mavericks

Finder Tabs
Finder tabs allow you to have more than one file view in a single Finder window. Each tab can contain the view of a different folder or location. Each tab can also use a different view mode. You can drag and drop files between tabs. You can also move tabs between windows and combine windows full of tabs. Full screen mode for Finder windows allows you to focus on your files in a single screen.
Finder Tags
You can use Finder tags to help you organize your files. You can create as many tags as you need, and then assign multiple tags to the same file. You can use them on local files as well as iCloud files. Searches for tags will reveal files across all locations and iCloud apps.
MacMost Now 935: What's New In OS X Mavericks
Check out the new features of Mac OS X Mavericks. There are two major new apps that come with the operating system, plus overhauls to Calendar, Notes and Contacts. You also get new features in Safari and better support for multiple screens.

There are hundreds of keyboard shortcuts for Mac users. There are Mission Control shortcuts, Finder shortcuts, system shortcuts, application shortcuts and more. Many you can find by just looking through the menu bar for that application. You can find system ones by looking in the System Preferences under Keyboard.

But some keyboard shortcuts are more useful than others. And some are harder to remember than others.
So MacMost has compiled a list of our top “power user” keyboard shortcuts for Mac OS X 10.9 (Mavericks). Here they all are on a single PDF page, downloadable and printable: The MacMost Mavericks Power User Keyboard Shortcuts. Download it and pass it along!