This document provides a compatibility matrix for Deltek software products, listing the server and client software requirements for each product and version. It covers requirements for over 30 Deltek products, including Costpoint, Vision, Maconomy, Budgeting & Planning, Time and Expense, and others. The matrix lists the required and optional server software, such as database, web server, and integration software. It also outlines the minimum client software requirements, such as operating system and browser versions.