Microsoft Office 2007 Portable 135 Mb [extra Quality] ✦

Many corporate, school, and library computers lock down installation privileges. You cannot install official software. However, a portable app running from a USB drive often bypasses these restrictions, allowing users to edit documents without needing IT approval.

If you need a truly portable, legal, and safe office suite: Microsoft Office 2007 Portable 135 Mb

(Open XML), which offer better compression and file recovery than the older Low Footprint Many corporate, school, and library computers lock down

While it offers significant space savings and convenience for legacy systems, users should be aware of the security risks and functional limitations associated with this "micro" build. What is Microsoft Office 2007 Portable (135 MB)? and safe office suite: (Open XML)