Read this: Available web browsers range in features from minimal, text-based user interfaces with bare-bones support for HTML to rich user interfaces supporting a wide variety of file formats and protocols. Browsers which include additional components to support e-mail, Usenet news, and Internet Relay Chat (IRC), are sometimes referred to as "Internet suites" rather than merely "web browsers".

When a browser includes a lot of extras, it can be referred to as what?
What is the answer? (If it cannot be answered, return "unanswerable")
Internet suites