Other resources IBM Z Development and Test Environment videos View videos to learn about IBM Z Development and Test Environment Environment. Watch the video Data Sheet: IBM Z Development & Test Environment Read this four-page overview of the product. Read the data sheet (PDF, 524 KB) ZD&T Blog Learn about the benefits of the IBM ZD&T. Read the blog IBM Z Development and Test Environment announcement The latest version is now delivering more flexible licensing and updated middleware. Read the documentation Expert resources to help you succeed IBM Knowledge Center Find answers quickly in IBM product documentation. Support Learn more about product support options.