Even if you find a “working” copy, the security and legal risks far outweigh the convenience. Modern free alternatives offer safer portability:
: Office 2013 was the first version to feature native SkyDrive (now OneDrive) integration. This allows you to save work to the cloud and pick up exactly where you left off on another PC. microsoft office 2013 portable work
: If you had the "Starter" edition (limited Word/Excel), you could use the Take Office With You feature in the File > Help menu to create a portable USB version. Unofficial Portability (Virtualization) Even if you find a “working” copy, the
100% legal, stable, and supports all features (macros, OLE objects, add-ins). Cons: Requires BIOS access on the host PC; slow boot times; not suitable for locked corporate laptops. and supports all features (macros