I've been testing out some of the free versions of multi-search tools such as Super Search (http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=304200036&mt=8) and Quik Search (http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=305705591&mt=8) that allow you to quickly search sites like Amazon. Some though don't allow regional sites such as Amazon UK and I wondered if there were any that allow bar-code scanning? Anyone have a good recommendation for similar tools?