Today, Apple updated its iWork suite for iPad. You can touch the App Store to up date your software.
The improvements, include the following:
Keynote: Export presentations to MS Powerpoint, copy presentations between Keynote and your MobileMe iDisk or a WebDAV service, additional animation, and other improvements.
Pages: copy documents between Pages and your MobileMe iDisk or WebDAV service, display word count, support for opening .txt files from Mail and more.
Numbers: Export spreadsheets to Excel, copy spreadsheets between Numbers and your MobileMe iDisk or WebDAV service and more.
Apple has set up a site to learn how to use the apps. Users can watch and learn about Keynote, Pages and Numbers for iPad.