When I highlight several folders in Finder and do a get info, I get an info window for each folder. Is there a way to get a single window showing size of all folders highlighted?
There are 3 forms of "Get Info":
1) Standard "
Get Info" achieved through Command+i which can potentially create multiple windows for each item selected.
Get Summary Info" achieved through Command+Control+i which uses a single window to show combined info about the selection:
Inspector", like @iskra mentioned, achieved through Command+Option+i, which is similar to
2) except that it updates the info dynamically based on your selection.