Application decommissioning is a process that every business will at one point have to go through. Once an existing application has been outmoded by comprehensive upgrades or other important changes to the IT environment, a company will need to retire such an application. Businesses such as ad agencies, if not frightened into inactivity by such a prospect, will jump into the process unprepared leaving open the possibility for all sorts of issues to arise. So, how can your business decommission applications the right way? Here are six steps.