The Toad for SQL Server Edition installer includes:
Toad for SQL Server 7.2.0
Toad Data Modeler
SQL Optimizer for SQL Server
Your Toad for SQL Server license key determines the edition and will enable the appropriate functionality accordingly.
The Web installer is intended to be used by end users installing on their own machines. This installer only downloads the components the user selects to install from a list of entitled components, based on the license key entered. This can be used to install either 32 bit or 64 bit.