What happens next in this paragraph?

How to make an mp3 file
Download and install
This program will be useful later for converting a raw audio source file into the mp3 file format.
Locate the microphone input for your computer.
Most laptops will have a microphone built into the system by default and locating it is just a matter of reading the manual. For desktop computers, however, it is unlikely that a microphone will be built into it.