What is the type of computer which are used by the majority of the people in their daily lives?

It can easily record everything from your signature, to your handwriting, to original drawings directly to your computer.

It is a small and portable compared to the immobile desktop computer.

What computer that is also much smaller, portable and very lightweight?

It is essentially designed for surfing the net, while notebooks have different features, including better operating systems, optical drives and more offline use.

What computer that is typically have a display screen with touch input and/or a miniature keyboard and weighting less than 2 pounds (0.91 kg)?

What computer which is referred to as the mid sized computers and they serve as the same functions as the normal desktop computers?

What type of computer that is large in size, large in memory and powerful?

What type of computer that is used for problems requiring complex calculations?