I've always wondered about the difference between the terms serviço and software de aplicação . Both have similar meanings, but what is the big difference in them? Here are some definitions about the terms.
Microsoft Windows services, formerly known as NT services, allow you to create long-running executable applications in your own Windows sessions. These services can be automatically started when the computer boots, can be paused and restarted, and have no user interface. These features make services ideal for use in a server or whenever you need the long running functionality that does not interfere with other users who are working on the same computer.
Source: Windows Services
Application software (application or application) is a computer that aims to help its user to perform a specific task, usually linked to data processing. Your nature is different from other types of software, such as and related tools, games and other software playful.
Source: Application Software