Create and administrate multiple databases and data warehouses. Perform analysis of databases to optimize their management. Share, store, and publish your models and metadata. Generate XML Schema from logical or physical models and create presentations in HTML, RTF, XML Schema, PNG, JPEG and DTD Output formats.
ER/Studio 9.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This program is a product of Embarcadero Technologies, Inc. We recommend checking the downloaded files with any free antivirus.
The program is sometimes referred to as "ERStudio". The program's installer files are generally known as ERSTUDIO.exe or ERVIEWER.exe etc. The program lies within Photo & Graphics Tools, more precisely 3D Design. The most popular versions among the program users are 9.5 and 9.0.
From the developer:
ER/Studio XE is the fastest, easiest and most collaborative way for data management professionals to build and maintain enterprise-scale databases and data warehouses. Built in facilities automate routine modeling tasks so users can analyze and optimize database and data warehouse designs faster than ever.
You may want to check out more software, such as 3D Studio VIZ R3, P-CAD 2004 Viewer or Win4D Advance, which might be related to ER/Studio.