The 2007 version enhanced the ability to create visual reports using Excel and Visio.
Versions labeled as "Portable" are typically modified by third parties to run without a standard installation, often from a USB drive. It is important to note the following: Security Risks Microsoft Office Project 2007 Portable
If you own a legitimate license for Project 2007, you can create your own portable version using "app virtualization" software. This process captures a clean installation and packages it into a single executable file. The 2007 version enhanced the ability to create
Stronger capability to tailor the project data to specific needs. Microsoft Office Project 2007 Portable