I want to run the software on both my laptop and my main computer

You may elect to operate PrimeCharts software on your main machine and a secondary machine (for your own use - two different users cannot utilise this provision). Please proceed as follows:

1:
Once logged in to https://online.primecharts.com , click on the Products tab.

2:
A list of the products you currently have will be displayed.  There will be a number of links you can click on to add extra modules, data exchanges and so forth.  Only the options that are relevant to you will be displayed.  Click on the link to set up a second download and follow the directions that will be sent to you.