Es un conjunto de aplicaciones con un alto grado de funcionalidad pero que ocupan muy poco espacio en disco (aproximadamente 1.5 MB) y además no requieren instalación. A continuación les dejo algunos detalles obtenidos de la página donde se encuentra la descarga:

PDF Producer
PDF Producer is a tiny GUI PDF creation tool which simply creates PDF documents from text files.
KPad
KPad is a small rtf editor which can come in handy to start documents which might later be saved in another format. KPad is a multidocument editor and has all the basic functions of Windows Wordpad.
Spread32
Spread32 is fully compatible with Microsoft Excel! It is essentially a mini-Excel with all of the basic features that you would expect in a competent spreadsheet program. Run macros, draw objects, generate charts, calculate functions and formulas, its all here. And it reads and writes xls, csv, text, and pxl formats. This version includes the last freeware version...
Ted Notepad
Ted Notepad is what Windows notepad should be: a small but robust text editor with multilevel undo/redo, cliptexts, case conversion tools, text tools, Unicode compatible, and much more.
100k Zipper
100k Zipper is exactly what one needs in a basic compression program, it just reads and writes zip files, and does it very well.
NPop
NPop is a full featured email client, which as it is, can almost replace MS Outlook Express. It supports authentication, address book, multiple POP accounts and much more.
iFtp
iFtp is a small thin ftp client that supports cmod and logging. iFtp is enough for 90% of your file transfer needs.
RenameFiles
RenameFiles is a handy program for renaming multiple files in a single step.
There's More!
You get all of these, plus a tiny web server to host your files via HTTP, a gui frontend for that webserver, a text encryption program, a secure file shredder, a password revealer, and last but not least, a tiny vector editor.
Descarga:
http://www.xtort.net/apps/Floppy_Office.zip