4CastXpress Demo Version includes full features but with limitation to trial period of 15 days.

This demo version includes:

1. 4Cast XL (1.04 mb) - a neural network add in for MS Excel.
2. xl bit (816 kb) - a genetic algorithm add in for MS Excel
3. KaotiXL (105 kb) - rescaled range analysis (Hurst exponent) and VAR with MS Excel.

This demo version includes:

1. 4Cast XL (1.04 mb) - a neural network add in for MS Excel.
2. XL Bit (816 kb) - a genetic algorithm add in for MS Excel.
3. KaotiXL - rescaled range analysis (Hurst exponent) and VAR with MS Excel.
4. OptimuStock - a neural network software for stock market prediction.
5. XL Stock - Download stock quotes with this Excel template. Choose multiple ticker symbols from Yahoo finance.

1. Download XLPERTdemo.zip to your computer and extract all the software to a new folder
2. Open the software folder and double click on the Microsoft Office Excel Add-In or this  icon (Note: You must enable macro in your Excel application.)
   - This link will show you how to enable macro in your Excel application => http://www.mdmproofing.com/iym/macros.php
3. For Excel 2007/2010/2013/2016 users, you will see the menu "Add-Ins" on the top right
   
4. Select Add-Ins : You will see the software menu like above
5. As these software is only compatible with English version of MS Excel, you may need to change the language setting of your Excel application to English. Click here to learn changing language setting from (French, Spanish, Chinese, etc) to English.

1. If you receive error when trying to run these software, you can refer to these link below to troubleshoot the problem.
    
   http://www.dailydoseofexcel.com/archives/2008/02/04/bogus-compile-errors/
    
   http://www.add-ins.com/how_to_repair_office.htm
2. Most of the compile errors are cause by the .exd files. Delete the .exd files using command prompt
    
   - Activate the command prompt and type this command, del c:\*.exd /s
   
    
   - Press Enter. This will delete the .exd files
3. You must also enable the Analyis Toolpak in MS Excel.
    
   In Excel options > Add-Ins > Go > Select Data Analysis Toolpack & Toolpack VBA. Data Analysis is now available under Excel's Data tab. Or watch this video on how to do it.