Yes! You can use the Spyware Detector on all the operating systems on your PC. You have to just install the Spyware Detector and register it with the same registration number on each operating system on your PC. As long as it is the same hard disk and CPU it will work. If you add another hard disk, change hard disk or want to use the same registration number on another PC then it will not work.
For example: Suppose you have Windows 2000 on C drive and you have installed Spyware Detector on this operating system. Now you are also having Windows XP on the D drive of your computer and you want to use Spyware Detector on this operating system also, then you have to just Install the Spyware Detector on this operating system and re-register the product with the same registration key provided to you.
If you have any questions please Contact Us and we will be happy to answer them!
We appreciate your time to offer us your feedback and encourage you to continue to let us know how we can improve our products. As our software is continually developed and improved, new features are always under consideration and your feedback is very helpful.