I have developed a software concept where I need to have approximately 1500 servers respond in parallel, in order to have a user interface that is responsive enough. I tried it out on a $1/month webhotel, and it could do my calculations and return the result via internet to me in 15ms, if preloaded by a previous request. That webhotel would actually solve the problem, if I could get 1500 accounts distributed on 1500 different servers, but they don't have that many servers.
Where can I get an online service, where I can run up to 30 minutes of CPU-time native code (or .net, java or similar), distributed on 1500 servers, in a responsive way? It would be nice if it costs significantly less than $2000.