Man­ag­er: Since most of these are not used, let’s go through and up­grade those first, then we’ll see what’s left.
Pro­gram­mer: If they’re not used, we don’t need to up­grade them, right?
Man­ag­er: Right, but we need to fig­ure out which ones are used.
Pro­gram­mer: Can’t we fig­ure that out by elim­i­nat­ing the ones that aren’t used with­out up­grad­ing them?
Man­ag­er: No, we need to up­grade the ob­so­lete pro­grams first.

580 Wal­nut Street
Cincin­nati, Ohio