I have been tasked with processing USGS's National Hydrography Dataset. However, it appears that the only available format is FileGDB (version 9.2-9.3.1). Looking at OGRs support for FileGDB, it looks like they only support those created by ArcGIS 10 and above. Does anybody have any ideas how I would be able to view and export this data to a more usable format?
If anybody is curious about the data, it can be directly downloaded through here.