Which of the following is not an asynchronous groupware software application?

Asynchronous groupware applications are designed to allow communication and collaboration without all participants being present at the same time. They enable users to interact with the same content or conversation at different times, making it easier for individuals in different locations or time zones to work together.

Joint webpage creation fits this definition, as it typically involves users contributing to the webpage over time, allowing for asynchronous collaboration. In contrast, video conferencing is inherently synchronous, as it requires all participants to be available simultaneously to communicate in real-time.

Therefore, the correct identification of which application is not asynchronous focuses on understanding that joint webpage creation allows for contributions at different times, making it part of the asynchronous category. This clarifies that video conferencing is the application that does not fit with the characteristic of asynchronous groupware, as it necessitates real-time interaction.