I can stick unoptimized files on an ipod, or iphone. Does that mean the product is bad for media because it won't play my unoptimized files?

Likewise I realize that although my tablet is like a computer it is not at the same time one. It doesn't have the power of my dual core computers. So I realize things will be slow and I can't multitask as much. The processor itself is like an pentium 2. imagine running today's apps on a p2 processor!