The common letter-sized paper used in Europe and in most locations outside of North America. At 8.3 x 11.7" (210x297mm), A4 paper is slightly narrower and a little longer than "A" size 8.5 x 11 ...

I'm most familiar with Letter sized paper, but my wife has tons and tons of documents from Europe on A4 paper. I began to wonder which is better:1)For printing- mechanically, do printers have a ...