how to keep the top bar in mac pro for each app

Here are some other options if you want quick access to the current date but dont want it taking up extra space in the menu bar.

While it will take Matt some time to fully learn the new operating system, one thing he misses from Windows is easy reference to the current date, thanks to the way that Windows displays the date and time in the desktop taskbar by default.

In OS X, the current time is displayed in the menu bar at the top-right corner of the screen, but only the day of the week (i.e., Tue for Tuesday) is shown, not the current date (i.e., July 21, 2015).

The good news for Matt is that this is only the default display configuration for OS X, and that the user can easily change the way that the date and time are shown on your Mac desktop.

By default, the OS X menu bar displays only the day of the week and the current time.

The current date is available in the OS X menu bar, but you have to click on the menu bar clock to see it.

When you do, a drop-down menu will appear showing the complete date (i.e., Tuesday, July 21, 2015) listed at the top.

You can always see the full date by clicking the clock in the OS X menu bar.

This isnt the solution that Matt is looking for, but its an easy way to reference the current date without permanently displaying it in the menu bar.

Show the Current Date in the OS X Menu Bar To permanently display the current date in the Mac menu bar, launch System Preferences (the gear icon in your Dock) and click on Date Time.

Alternatively, you can get to this same preference window by clicking the clock in your menu bar and selecting Open Date Time Preferences.

From the Date Time preference window, click the Clock tab to see the configuration options for your Macs menu bar clock.

To show the date, find and check the option labeled Show date.

Youll instantly see the abbreviated date (i.e., Jul for July) appear in between the day of the week and the current time.

The OS X menu bar clock configured to display the current date in addition to the day of the week.

If youre so inclined, you can further tweak the look of your menu bar date and time display by changing other options in this window.

For example, you can display seconds in addition to hours and minutes in your clock, switch between a 12-hour and 24-hour clock format, or hide the AMPM indicators.

The only downside is that, unlike Windows, it is not possible to display the current year in the menu bar (however, the year is always displayed when revealing the current date by clicking on the clock in the menu bar, as described in the previous section).

While this likely wont be a problem for most users, those who want the complete date shown in the menu bar, including year, will have to turn to third party alternatives like iStat Menus.

If you use a third party app to display the date or time in the menu bar, youll likely want to disable Apples menu bar clock entirely, which you can do by unchecking the option labeled Show date and time in menu bar in the Date Time preferences window.

Once youve made your display choices for your Mac menu bar clock, you can close System Preferences.

Theres no need to save or reboot; youll see your date and clock display change instantly.

Other Options for Showing the Date The steps above are simple and effective, but your Macs menu bar has limited space for displaying information, especially for those using smaller, low-resolution displays.

Other users simply prefer a minimalistic look with as little in the menu bar as possible.

How To Keep The Top Bar In Mac Pro For Each App