Collections

Collections are a way of automatically organizing the pictures on your disk. Picasa's list of Collections will normally include:

Labels

Folders on Disk

From Hello

Exported Pictures

Other Stuff

To create a New Collection, right-click a folder and choose Move to Collection>New Collection

Rename Collection: You can rename collections you created in Picasa. You cannot rename any of the default collections made by Picasa.

Password Protecting Collections:You can password protect collections within Picasa.  Your files will still be visible in Windows, but they will be not be accessible in Picasa.