Currently there are no updates for the NAS R-3 versions. We will have updates availble for them but no date has been set. The XSR will have updates but not as part of the R-3 family. The reason for this is because the R-3 family is built from the DSS engine and is a totaly different build platform. All updates to all our product lines have release notes to identify what is being updated, modified and repaired. To get a better feeling of the R-3 versions and its features and options please download the DSS Demo-CD. The NAS R-3 is part of the DSS build and so is the iSCSI R-3 family. The only difference is the DSS is an all in one product of both NAS R-3 & iSCSI R-3. In future we will continue to support the XSR family but as with any technology developments we will be focused on future products. In casses where there needs to be updates to modify or repair the XSR we will provide them. But for future developments and features to XSR in months to come this will not be part of the program.