On most modern PC's and laptops, crashes are a thing of the past. That isn't to say they don't happen, because they do, just with less frequency than they did when home computers first became available to the public thirty years ago. Sometimes, you just want to be absolutely sure that it will not happen to you, and by installing PCMedik you can feel confident that your PC is protected to the level of anal you would expect, want and need.
I especially liked the fact that it works with different types of CPU's and if I weren't the very bright person I am I could select the IDK option from the pull down menu (with regards to CPU's). It would check and run no matter what operating system I have or type of CPU, and that is what makes this free trial so sweet. Usually the limitations are all about what Windows OS it runs or what CPU you have; not this time.
It is so easy to install and use a trained monkey could do it. It worked well enough on my PC but I am not sure how well it boosted speed performance overall because I really don't have a program that can run a diagnostic test of that nature simultaneously with PCMedik. For now, it is doing a lot of what it was intended to do, and that is satisfactory.