I can’t think of a single application that I can’t do without but would most like to get rid of (please, no emails about Outlook substitutes, they just won’t work on SAP’s network against our Exchange infrastructure)…. SpeedFiler is an add-on for Microsoft Outlook that helps you keep your email organized by speeding up the process of filing your incoming and outgoing messages, without requiring you to change the way you work or organize your mail.