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Some changes have been made to switch downloads to the "next generation" CAST Extend service (https://extendng.castsoftware.com). This new CAST Extend service is a replacement for the existing CAST Extend Service which will be phased out in due course. Note that to use https://extendng.castsoftware.com, you will need to r egister register a new account (https://extendng.castsoftware.com/register) - accounts from the existing CAST Extend service have not been transferred.
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