Microsoft really nailed it with IOCPs. They added them on pretty seamlessly to existing APIs, from file ops to sockets, and made them fit into existing workflo

Microsoft really nailed it with IOCPs. They added them on pretty seamlessly to existing APIs, from file ops to sockets, and made them fit into existing workflows without developers having to waste mental cycles. They've screwed up a lot of things, but man, they got that right.