As developers, most of our time is spent working on existing software - even if it’s just the software we wrote ourselves, yesterday. And over time, software rots. If were not diligent, our beautiful code can degrade into a worthless mess. Keeping our code in working condition is no different than changing the oil in our car “ its preventive maintenance. In this session, Steve will cover some common places to look for signs of degradation in existing applications, and describe the steps we can take to improve our code. Examples will use C# and primarily ASP.NET.