The document describes Toad for Sybase, a software tool that helps simplify Sybase database development, administration, and performance monitoring. It provides automated tools to manage maintenance tasks, diagnose and resolve performance issues, and mitigate the risks of changes. The document outlines the various editions of Toad for Sybase that are available, which include additional features like SQL optimization, database administration, benchmarking, and data modeling. It also lists the system requirements and supported databases and platforms.