Originally Posted by JoeIndy
When you download BES Express, it comes in a self extracting ZIP file. When you run it, it extracts the files to C:\Research In Motion\BlackBerry Enterprise Server 4.1.3\. In this directory is one called "ITPolicy"... which contains the program to generate policy.bin files.
Go forth and free your (personally owned, not attached to a corporate network less you get fired for cause) BlackBerry!
It's not only BES express. When you unpack the SP3 for 4.1 which is free to download, the folder and tool are there too