I've only ever run it on a linux environment, I have not heard great things about the windows version. Are you guys using Mongos (for running several nodes) or

I've only ever run it on a linux environment, I have not heard great things about the windows version. Are you guys using Mongos (for running several nodes) or just standalone Mongod? If Mongos, can you talk a little about your experience in setting that up? If not, can you speak to why you chose to run it in a single node?