There are 2 pints in 1 quart, so there will be 3 pints in 1 and 1/2 quarts.
Hi Niki, I understand that Windows Reader is the default Viewer for PDF files. What I was asking was how this was stored in the registry. The key HKEY_CLASSES_ROOT\.pdf key has (Default) = AcroExch.Document (if you have Acrobat Reader installed). In Windows 8 the .pdf key has (Default) =  (blank).
Protect Folder. The user's master key is itself encrypted automatically by the Protected Storage service and stored in the user profile under RootDirectory username. The user's master key is encrypted twice, and each instance of encryption is stored in one of two parts of the Protect file.