Asynchonous working helps people make the most of their time. Instead of being interrupted by people with questions or asking for favours at the most inopportune moment, you can work in a way that lets you reply to them in your own time. It means fewer meetings, better audit trails and keeping developers in "the zone" for as long as possible. This talk draws on my experience implementing asynchronous working in a company, as well as feedback from various other companies that work the same way, and aims to give attendees an insight as to how it makes people more productive.