How does that solve the problem? Both Microsoft and IBM/Red Hat have shipped backdoored code in the past and will no doubt do so again. At most you might be abl

How does that solve the problem? Both Microsoft and IBM/Red Hat have shipped backdoored code in the past and will no doubt do so again. At most you might be able to sue them for a refund of what you paid them, at which point you're no better off than if you'd used a free system from the start.