You are mistaken about GTS. For clarification, and perhaps to express any complaints you might have about GTS' decision, you should contact Erik Miller (erikm@gtsservices (503) 684-5066 x290) their head of R&D, and/or the president, Mike Jones (mikej@gtsservices) who have assured me that they have no plans to remove any support for the previously running versions of Adagio from their product.
Our current version of Adagio is still capable of retrieving the transactions that GTS generates. The only functionality you would lose would be the ability to automatically synch changes in the customer information between systems. Is updating the customer name and address information manually as onerous as completely changing your accounting software?
Unfortunately, when your computer crashes while posting a batch, often the only option is to either have the data repaired professionally for a fee, or restore to a backup copy and re-enter the work that was lost.
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Andrew Bates