When you open attachments in Outlook such as Word documents, the files are stored in a hidden location and are not removed. I created this small utility to change the default path so you can easily find and delete them. If the Outlook Security Patch is installed, many attachment file types are blocked and you are not allowed to open them. This utility will allow you to unblock the extensions you wish. Finally, when you create a new .pst file, the default location is normally buried deep within a long list of directories on the computer. This utility will allow you to change that default path to something like 'My Documents' so that you can find your .pst files more easily.
You can also download v1.6 here.
This program is designed to work with Outlook 2000, 2002 (XP), 2003, and 2007. Simply unzip the file and run the executable.