Preventing Trial Abuse in Desktop Applications
I recently came across a PC cleaner software that offers a free trial for 30 days before you decide to purchase it. The developers, however, didn't address a major flaw in their free trial system. Before activating the free trial, I set my computer's clock 40 years in the future now my "free trial" will expire in 2070. The developers of this PC cleaner software could've easily prevented me from [...]