SoftMaker Office is an office suite for Windows, Linux, Android, Windows Mobile, and Windows CE (see http://www.softmaker.com/english/of_en.htm).
A free version of the suite, SoftMaker FreeOffice, is available for Windows, Linux and Android at freeoffice.com
TextMaker, a word processor
PlanMaker, a spreadsheet application
SoftMaker Presentations , a presentation graphics application that is compatible with Microsoft PowerPoint More Info »
The package SoftMaker Office Professional includes additional
a Duden spell checker;
two Duden dictionaries;
BasicMaker, a Win32-only VBA-like programming tool;
four Langenscheidt dictionaries.
SoftMaker Office has many functions of the correspondent programs from MS Office, OpenOffice.org or WordPerfect Office and also adds features such as its ability to run off USB flash drives and integrated reference works. It uses not only its own native formats, but is also highly compatible with Microsoft Office file formats. It can read and write Microsoft Office file formats as well as OpenDocument Format (word processor only), RTF and HTML. Export to PDF function is included. Multi-language spell-checking, hyphenation and thesaurus is supported; furthermore an integrated five-language translation dictionary (English, German, French, Italian, and Spanish).