Use the convert panel to convert between different units. You can also list time and date formats used in different countries or calculate time spans.
1.Select a unit in the drop down list. E.g. Data storage.
2.Click on a row, e.g. the 0 MB row. Enter the value 12.
3.Hit [Enter] when done. Now you see the value in all available data storage units.
Some keys you can use:
Move focus to an item above or below.
Escape edit mode and only focus the current item. Use up/down arrows to move between items.
When an item is focused hit space to enter edit mode. You can also use a left mouse click.