floppy-office

Floppy Office is a collection of small, self contained no-install free office software applications which enable the end use access to every tool, utility and program imaginable for home, business, and student users alike. All of the self-contained, standalone applications require no installation, whatsoever, and for this reason make the perfect companion software package for your USB stick. All one needs to do is to extract all the zip files containing each application to their USB, configure them to their liking, and they are all set.

http://www.xtort.net/office-and-productivity/floppy-office/