Almost all premium enterprise software vendors offer 7-to-30-day free trials. These provide full feature access without system risks.
The is not for everyone, but it is indispensable for specific user groups:
Even when a patch.exe is deemed "clean" by some scanners, there are serious risks associated with portable repacks. The "repacker" who assembles the portable version has the freedom to modify the software in any way they see fit. This can mean: