I wonder if there would be interest out there for a ready-made koha VM appliance, available for customers of the main computing clouds (Amazon, Microsoft, et al). It came to me that in order for a library to cater for a circulation of over 10 million transactions, it would have to service a lot of branches, be equally accessible by all as far as throughput is concerned, and be able to gracefully handle transient loads. I use koha myself, running as a VM running on Oracle VM Virtualbox, but this is hardly scalable. A cloud implementation seems to fit the bill. n fact it could be a godsend for small libraries that can't invest even in the smaller koha local set-up. Perhaps someone could even "sell" his/her expertise in setting-up koha and supporting libraries under this scheme. The software may be open and free, the know-how is not. So, has anyone tried it so far? Kind regards, Manos PETRIDIS Athens , Greece