Network Schedule and Network flow analysis program "Topaz"

Topaz is a project planning and analytics tool based on network diagram. It works in Microsoft Excel environment and is capable of:

  1. Network schedule
    • Developing network schedule interactively
    • Converting the network schedule to Gantt Chart.
  2. Network Flow Analysis
    • Developing network flow diagram interactively
    • Perform data modelling of the network flow diagram
    • Run the Solver to do analysis of the network flow diagram

Network schedule

1. Set up program basis 2. Network Schedule is developed using a dialog 3. Convert Network Schedule to Bar Chart

Network flow analysis

1. Network Flow diagram is developed using a dialog. 2. Data Modelling 3. Analysis Using the Solver 4. Viewing Analysis Results on Network Diagram

Ribbon user interface

Topaz v1.0 takes advantage of the Ribbon user interface. Refer to its image below. Seven(3) distinctive function groups and one(1) utility group (Window View) are laid out on the Ribbon.

Topaz RibbonX user interface

System Requirements

Topaz v1.0 requires Microsoft Excel 2007, Excel 2010, Excel 2013, Excel 2016 or later.


The Topaz add-in is a shareware and you can download free for your use.

Download and Install

  1. Save the zip file.
  2. Extract all.
  3. Place Topaz.xlam and Topaz_Userguide.chm in the same location.
  4. Read ReadMe.htm before installing Topaz.xlam.
  5. Additional installation instructions are described in ReadMe.htm.
Download Network Analysis - For Excel 2007 and later

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