IBM’s alphWorks Website offers a preview for RFID. It examines the ALE standard ratified by EPCGlobal in September, which helps to filter raw EPC data generated by RFID readers into only the most relevant and reduce data load on applications that process EPC data. The ALE Preview for RFID helps developers specify the filtering, collection, and reporting requirements of EPC tags from the RFID readers declaratively without constantly writing and re-writing code A free download package is available at http://www.alphaworks.ibm.com/tech/alepreview .

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