How can you become more proficient in Keyboarding? well you can become more proficient if you practice alot and you never give up you will very most  that you will be better 

How can learning how to use bubble share be helpful in evaluating others PowerPoint? because it has very intresting things about your computer or your parteners computer that you did not know and there things you can do with it that you will not have alot of trouble if you know alot about your computer. but it willb all come from bubble shareif you go to bubble share and research alot you will know alot of awsome computers.