When you choose to create a file or partition, you're presented with the File Creation Wizard. You're prompted with the options of creating a file or partition, then the location where you want the file to be stored and the size of the file. Next, you're given the options of the type of encryption that you wish to use. The defaults are good enough for most users, although I chose the strongest Blowfish algorithm. After choosing your encryption types, you are presented with how to generate the random numbers. The Microsoft CryptoAPI is checked by default and you have the option of the mouse movement. If you choose the mouse movement option, the next screen is where you'll move your mouse around in the white box. FInally, you're prompted for a password and can verify the settings or create the file.
If you don't have a separate partition on your hard drive, I highly recommend creating a volume file.
Overall the wizard is fairly straightforward. The only reason that I gave it a lower rating on is the mouse movement generator. I had to spend about 5 minutes moving the cursor inside of the box, while it generated 4,096 random bits. Most other programs which I've used only required a minute or so.