-Smartphone: good for mobile users , used for on the go web searching and made for portability. Used mostly for contacting other users on the go or at home. Technically a computer and is the smallest size
-Tablet: More powerful than smartphone and a little larger than a smartphone. Mobile but with more awkward storage. More used for tablet processes rather than contacting someone. Can be used for businesses and education. Anyone can use this item.
-Laptop: A full fledged computer able to use relevant operating systems. A larger storage than the tablet, built in peripherals, more powerful and more expensive than the tablet. Can be used by anyone. Used by businesses and schools. Less accessible than a tablet or smartphone but is much more powerful and can run much more powerful programs.
-Desktop PC: Able to run Full fledged programs that the average person has access to, much more choice and much more customizable than something like a tablet. Flexible design. NOT MOBILE. Intended for home use only but can be much more powerful based than the laptop based on the hardware put into it. A wide range of computer power based on hardware from a soccer moms weak slow PC to the graphic designers 3000$ computer capable of rendering massive amounts of polygons and images at one time. The prices range from 300$ to 7000$+.
-Mainframe computer: Less accessible to the average person, more for businesses and schools or governments rather than a household. Capable of linking multiple computers to share files and to run businesses internally.
-Super Computer: A computer only used by giant businesses and government. It would be impractical to have it in a house because of its size and power consumption. Capable of running complex equations or many at a time, decrypting encrypted files at fast speeds and many other things a normals PC wouldn't dream of being able to do. Basically a massive amount of computers working as one unit.
