Users often look for portable software to run productivity tools on locked-down work or school computers where software installation is blocked. The Hidden Dangers of Portable Software
LibreOffice and Apache OpenOffice are completely free, open-source productivity suites. They natively open, edit, and save Microsoft Office formats without requiring license keys. PortableApps Ecosystem
Unofficial executables are prime vectors for malware, trojans, ransomware, and keyloggers. Because these files bypass traditional installation, malicious code can execute silently in the background. Furthermore, Microsoft officially ended all support, security patches, and technical updates for Office 2007 on October 10, 2017. The software is fundamentally vulnerable to modern exploits. 2. Legal and Licensing Infractions