ObjectStudio 8.2.325 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program belongs to Development Tools. This free program is a product of Cincom Systems Inc.
ObjectStudio.exe or ostudio.exe are the common file names to indicate the ObjectStudio installer. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The most popular versions of the program are 8.2 and 7.1.
From the developer:
Cincom includes Cincom® ObjectStudio® as part of Cincom Smalltalk™. ObjectStudio is the first—and only—Compatible with Windows 7 Smalltalk environment. For customers needing to build applications that cleanly fold into a Microsoft-centric infrastructure, ObjectStudio is the best choice.
You may want to check out more software, such as Hidden Object Studios - I'll Believe You, which might be related to ObjectStudio.