A process called sampling converts analog sound waves into digital sound

$$ When you stream media, you receive the audio or video content on your computer from a server and can watch or listen to the media as it arrives.

$$ Virtual reality apps overlay information and digital content on top of physical objects or locations.

$$ You can use convenience applications to obtain driving directions or your current location, set an alarm or timer, and use your phone as a flashlight.

$$ Malware is an unsolicited email message or posting sent to many recipients or forums at once.

$$ A troubleshoot occurs when the program or app stops functioning correctly.