I haven't seen this before. I guess it isn't anything serious right now, but if it's a hardware problem, it's bound to get worse.. Then again it might be nothing
I think it was a mistake to use a touch based UI on machines used primarily by mouse/keyboard. I think Microsoft knows this though, and the only reason they did it was to push their Windows tablets.
I think if there ever was a time when there was still a possibility of Apple addin Flash support, that time is over. Even Android devices is distancing itself from Flash.
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