Avantstar is a company known for providing digital content viewing and management solutions, helping customers navigate and manage information efficiently. The company specializes in software products designed to streamline the process of viewing, converting, and managing digital documents and images. Their flagship product, Quick View Plus, supports a wide range of file formats and is particularly valued for its ability to allow users to view files without the need for the original applications used to create them. Avantstar aims to boost productivity by offering tools that reduce the need for multiple application dependencies and facilitate easier access to information.