Software, such as Explorer & Firefox referred to as ____

When a key is pressed on the keyboard, which standard is used for converting the keystroke into corresponding bits ?

Which technology is used  in the processor of a computer  to simulates a single processor into two virtual processors to the operating system? 

What is the process of loading the operating system  files into dynamic random access memory? 

The unauthorised reproduction in the computer crime is considered as:

What is the full form of the first Electronic Computer ENIAC?