Microsoft — Project Portable Verified

Most "portable" versions found on forums or file-sharing sites are unofficial "repacks." Here’s why they are risky: Security Threats : These files are often bundled with malware or keyloggers. Instability

If your goal is a true "plug-and-play" experience from a USB drive, several open-source and third-party tools can open and edit Microsoft Project ( .mpp ) files without an installation: microsoft project portable

: Project managers can publish plans as PDF or XPS files for universal viewing on any device. Most "portable" versions found on forums or file-sharing

Here are some tips and tricks for using Microsoft Project Portable: microsoft project portable