PPaulo, good job! 

Netbooks are wonderful for basic things.  They weigh next to nothing and are so easy to carry around.  The big disadvantage for me is the size of the keyboard:  they are a little too small for the size of my hands and fingers.  Typing is a problem.

PPaulo, you have been leaving out the letter "h" in the word "though".

though = embora

tough = duro, difícil

"tough not the size of a laptop"

Possibly you are doing the same with another word.  Whether?  I am not sure.