Historically, portable versions of software like Dreamweaver CS6 or CC 2015 were created by third-party "repackers". These versions strip away the installation requirements, allowing the Integrated Development Environment (IDE) to run directly on any Windows machine.
But before you download that unofficial .exe, let's break down what it actually is and why you might (or might not) want it. What is Dreamweaver Portable? dreamweaver portable
Adobe does not officially make or support a "Portable" version of Dreamweaver dreamweaver portable
: Known for being extremely fast and lightweight, it can be run as a portable app. dreamweaver portable