Focus 5 Systems Ltd
ProChain Project Scheduling


ProChain® Project Scheduling is a powerful scheduling and decision support tool which aids the understanding, implementation and institutionalisation of the Critical Chain improvement concepts. ProChain Solutions was the first company to sell Critical Chain scheduling tools. Now with a 15th generation product, tens of thousands of users in thousands of organisations worldwide and a repeatable, high impact implementation process, we believe we provide the best Critical Chain solution for creating realistic, easy to maintain project plans, resolving conflicts, focusing on key tasks, accurately tracking project status and getting predictable results in the shortest of times.


  • Full support for advanced modelling capabilities including start-start and finish-finish links, lag times and task calendars.
  • Advanced Fever Chart displays.
  • Integrated resource load levelling.
  • Dynamic automated buffer creation and status updating.
  • Powerful network analysis and debugging.
  • Fully integrated with Microsoft® Project.
  • Automatic PERT and Gantt task arrangement.
  • Extensive manuals and on-line help.
  • Phone and email support.

What’s New

  • The Network Differences report allows you to see instantly what’s changed.
  • Next-generation Fever Charts and multi-buffer displays.
  • Very fast scheduling and what-if analysis.
  • Improved support for all phases of network building, updating and execution.
  • Enhanced buffer calculations.
  • Expanded network analysis capabilities for tasks and buffers.
  • Support for non-English versions of Microsoft Project and Windows.
  • Improved resource graphing.
  • Task checklists with optional resource and duration assignments.

Please contact us if you have questions about the latest version or about upgrading from older versions.

Technical Requirements

  • Windows: 64-bit or 32-bit 11, 10.1, 10, 8.1, 8 or 7.
  • Microsoft® Project 2013 or later (Standard or Professional, 32-bit or 64-bit).
  • 50 to 100 MB hard disk space (depending on your current configuration).

For further information, please contact us

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Copyright by Focus 5 Systems Ltd. All rights reserved. ProChain is a registered trademark of ProChain Solutions Inc.
Other products or names mentioned on this page are registered trademarks or trademarks of their respective companies


When projects matter!


Rob Newbold & Bill Lynch’s latest book, The Project Manifesto, is now available! Visit ProjectManifesto for  excerpts, blog, ordering information, and more.

Rob Newbold’s latest book, Islands of Stability, is available! Visit            IslandsofStability for excerpts, blog, ordering information, and more.

Rob Newbold’s book, The Billion Dollar Solution, is available! Visit            BillionDollarSolution for excerpts, blog, ordering information, and more.

Andreas Scherer’s book, Be Fast or Be Gone, is available! Visit BeFastOrBeGone to learn more & for ordering information.

Events: Watch for the next date! ProChain’s 19th Annual Critical Chain Conference held online in October 2022 was a great success.