This is my first share on BHW so I want to make it very simple and informative. With this system i use any software that have a trial version without paying for it anymore. You can imagine how many software out there that have trial version and they will give you access to try all the features of the software. ( i DO NOT WANT TO CALL ANY NAME OF ANY SOFTWARE} STEPS 1. First download the software you want. 2. down load "deep freeze" (look online there are a lot of it around ) 3 install your deep free and then install the software you want. What is Deep freeze? Deep Freeze, by Faronics, is an application available for the Microsoft Windows, Mac OS X, and SUSE Linux operating systems which allows system administrators to protect the core operating system and configuration files on a workstation or server by restoring a computer back to its original configuration each time the computer restarts 4. install the software that you want. Once the trial period is over, just restart the system and you are back to your trial period again. If you are using your email to log in to the software just create a new email each time your trial expires. But most software only need your email to download the free trial. SO most times I do not need emails. Remember anything you safe when your deep freeze is on will be deleted when your computer restarts. So make sure to deactivate your deep freeze when you are done with the software. I have more than one pc, one of them is on constant deep freeze and I run a lot of software there. Deep freeze also protect me from Virus so much, Hope This helps.