Why does the Amiga One have legacy ports?

[amigamad]

why does one need those things like PS/2 and serial and parallel ports? Apple doesn't have them for 5 years.

I like to have them legacy free is crap as one of my mates found out on his pc .Anyway who is stupid enough to buy an apple when there is not much software available and expansion means throwing it away and buying a new one. :-?  :-?  :-)

[amigamad]

and are there any drawbacks to cordless keyboards or mice ...ie: loss of speed ,

Yes the dam batterys go flat when your playing games or doing something important.mouses are ok if you buy one that can be recharged by the reciever cradle. :-)