ps. As an example, Michal states a major issue being "storage memory for installable applications limited to ridiculous 256 MB, all the remaining gigabytes available for documents and data files only" whereas Eldar says "The N900 has 2Gb reserved for user applications (as opposed to 90Mb in earlier firmware versions)." So these are prototype devices and there are a lot of details not to be worried about too much at this point without contrary evidence.