To make an adjective from the noun "power," we add the suffix "-ful." So, the adjective form would be "powerful."
To make the negative form of an adjective, we often add the prefix "un-" or "in-." So, the negative form of "powerful" would be "powerless" or "unpowerful."
It's fascinating to think about how computers have evolved over the years and how they will continue to change in the future. Who knows what amazing advancements we'll see next!