If your needs are that simple... you might be able to get away with Filemaker Pro - a record can contain a binary object of mindboggling size (I forget how big offhand, but it's big). Or, as I recall, it can simply store a pointer to the file, if you like. (I haven't gotten into this aspect of FMPro yet - I've been working on other projects.) One of the examples available for download from their website is a basic asset tracker.