Hello, As it was already said Wordperferct may be a good bet. It will be available today at: http://www.download.com.
For a spreadsheet you may try siag (it is in hamm), it's web site is: http://www.edu.stockholm.se/siag/ I've nerver used it serioulsy (only home budget), but it may work and is already in a stable version. It has also a KDE version, take a look at www.kde.org (but I don't know if it is stable). Best regards, Paulo.