When you want to know the size of the folder, you have to right click on the folder name and have to choose the properties one by one. Now you can view folder size rapidly and automatically, use Quick View Folder Size.

• SizeExplorer Lite 3.7.3
  SizeExplorer Lite is a powerful disk space usage analyzer. It provides you with a complete set of tools to help you manage your disk space easily. features include folder size,...

• Folder Size - Check directory size 1.5
  Folder Size is a program that will help you find out about the distribution of the disk space on your computer

• SizeExplorer Pro 4.1
  Size Explorer Pro is a powerful disk space usage analyzer. It provides you with a complete set of tools to help you manage your disk space easily. Features include folder size, duplicates finder, graphical charts, file distribution statistics and...

• SizeExplorer Pro Gold 3.
  
  SizeExplorer Pro is a disk space manager

• SizeExplorer Pro Std 3.
  
  SizeExplorer Pro is a disk space manager. The main purpose of SizeExplorer is to
  show you the actual space used by a folder (a feature that Windows Explorer lack of).
  Furthermore, SizeExplorer provide you with a complete set of tools to help you manage
  your disk space....

• SizeExplorer Pro Gold Site License (10 users) 3.
  
  SizeExplorer Pro is a disk space manager

• SizeExplorer Pro Std Site License (10 users) 3.
  
  SizeExplorer Pro is a disk space manager. The main purpose of SizeExplorer is to
  show you the actual space used by a folder (a feature that Windows Explorer lack of).
  Furthermore,...

• SizeExplorer Pro 4.10
  SizeExplorer Pro is a powerful disk space usage analyzer

• Directory Size Monitor 2.5
  Directory Size Monitor Explorer Extension adds a new column to the Details view in Windows Explorer. The new column shows not only the size of files, but also the size of...

• SizeExplorer Lite 3.
  
  SizeExplorer Lite is a disk space manager