Digital BW, The Print

My digital image "database" is getting pretty huge, so I'm looking
for a good software package that will keep indexed, tagged catalogs
of thumbnail images on a local hard disk and then allow for offline
storage (e.g., USB drives or CD's, etc.) of the actual large scanned
images or raw files.

iView Media Pro looks good from the specs, but I'm looking for
any user feedback.

Thanks!

Scott