How to write accents on a PC or MAC

PC Accents: á=alt+0225é=alt+0233í=alt+0237ó=alt+0243ú=alt+0250
Á=alt+0193É=alt+0201Í=alt+0205Ó=alt+0211Ú=alt+0218
ñ=alt+0241Ñ=alt+0209¡=alt+0161¿=alt+0191ü=alt+0252
MAC accents: option+e then the letter gives you the letter with an accent.
option+n then n or N gives the ñ or Ñ.
Lenovo ThinkPad Use CONTROL+apostrophe+vowel= á, é, í, ó, ú
Use CONTROL+SHIFT+apostrophe+vowel for capital letters
Use CONTROL+SHIFT+ tilde + n = ñ.
Use CONTROL+SHIFT+ tilde +shift+ n =Ñ.