liveBook · Manning

Return on investment

As explained in Practical Automation with PowerShell: Effective scripting from the console to the cloud

Return on investment is a measure comparing the benefit gained from an investment with its cost.

Return on investment compares the cost of automating a task with the time, productivity, or practical value gained. It can justify automating only part of a process when full automation costs more than manual work. section 1.2

Apply the measure when choosing an automation approach:

  • Estimate whether the time saved and productivity gained outweigh implementation and maintenance costs. section 1.2
  • Automate selected portions when end-to-end automation would cost more than performing the process manually. section 1.2
  • Improve future returns by using phased automation and reusable building blocks. section 1.2

Email filing and barcode scanning

An email-filing script moves messages into folders using addresses and keywords, saving time and improving productivity. Barcodes provide a positive return by replacing manual product entry, while RFID may cost more to implement. section 1.2

How Practical Automation with PowerShell: Effective scripting from the console to the cloud covers it

How deep it goes
Explains cost-versus-benefit reasoning through practical cases but provides no numeric formula.
Examples
Uses email filing, barcode scanning, and RFID implementation cost as examples.
What you can do after
Evaluate automation candidates by comparing implementation costs with time saved and productivity gained.
How it connects
Links automation ROI to time savings, productivity, phased automation, reusable building blocks, and maintainability.

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Related concepts

This explainer was generated by Manning's knowledge graph from the text of Practical Automation with PowerShell: Effective scripting from the console to the cloud. The section links point to the parts of the book it draws on.