I have downloaded many paid-for programs, and have never had any problems. Of course, my PC is 'protected' by having Acronis True Image back-ups on an external hard drive - though, touch wood, I have never needed to resort to using the back-ups.
Fujitsu Lifebook P727 laptop review
Microsoft Paint set to die after 32 years
Mac power user tips and hidden tricks
Comment désactiver la saisie intuitive et paramétrer votre clavier ?