I agree with this suggestion. $500 is extremely expensive. Thats more than double the price of Window 7 Ultimate! And I haven't found a price for Windows 8 yet, but only a couple posts that it will be cheaper than Windows 7. $500 is an insane price, especially for simply a question answering program. For that price, I could happily sit here all day and wait for the installation questions like I always do.
At softpedia's site the same version as this one (8.3.0) has a price of USD 99.95.
http://www.softpedia.com/get/Security/Keylogger-Monitoring/Almeza-MultiSet.shtml