True, personalization is definitely part of this.
Answer:
a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.
Explanation:

By definition a computer is an electronic device used to store and compute data. So, by definition a calculator stores and interprets data/numbers, and that makes it a computer. However, a computer can also use programs, and manipulate stored data to complete those programs.
hope it helps!! :D
You cant, you have to either delete items off to gain some storage back or go buy an ipad with more storage