OpenQVis

The OpenQVis project is a fantastic software that offers interactive high-quality volume visualization on general-purpose hardware like commodity desktop computers with graphics cards designed for computer games and multimedia. This software focuses on providing the user with high image quality similar to traditional ray-casting solutions. Additionally, it offers an interactive frame rate that is readily accessible on inexpensive hardware platforms.

To run OpenQVis, the user needs Trolltech's Qt 3 or higher compiled with thread support. This requirement is easily fulfilled as a binary installer is readily available on their website, making it easy to set up the software.

Overall, the OpenQVis project is an excellent investment for anyone looking to visualize high-quality volumes interactively on commodity desktop computers, designed primarily for computer games and multimedia. The interactive frame rates available make it an affordable and convenient option for users who value both quality and affordability. With a simple requirement, installing and setting up this software is a breeze, making it an excellent option for users of all levels of expertise.