Reasons why you should stop using Excel to schedule work: Maintaining and constantly updating spreadsheets can be unnecessarily cumbersome and a time-consuming chore for busy managers. Adopting scheduling software instead is an advantageous approach that saves time and streamlines communication between employees, thereby reducing administrative hassles to a great extent. With Excel spreadsheets, sharing them over Google docs or a network folder takes effort, and updating them when shifts change can be hard and time-consuming.