Abstract
This paper explores the landscape of potential mind architectures by initially conceptualizing all minds as software. Through rigorous analysis, we establish intriguing properties of this intellectual space, including its infinite scope, variable dimensions of complexity, and representational intricacies. We then provide an extensive review of existing taxonomies for mind design. Building on this foundation, the paper introduces 'Intellectology' as a new field dedicated to the systematic study of diverse forms of intelligence. A compendium of open research questions aimed at steering future inquiry in this nascent discipline is also presented.