So now yer talking about
quantum PC's? As in personal consumer-grade?

Folks you do know that QC's capable of doing ANYTHING do not even exist yet right? Once they progress to actually being able to do something significant, give it maybe another 30 years or more for that.
Right now they are almost at the stage where standard computers were back in the late 1940's - early 50's: huge machines filling entire rooms. Difference is at least the original computers were able to actually process data whereas the current
prototype QC's can't even do that...