FAQ:
HappyPax.com
Orders:
When will I receive my order?
Immediately after your payment is completed you will be taken to the download page where you can download your workbook(s) (spreadsheets).
Excel:
Where can I find a free version of Excel?
Free: Libre Office Suite (Open source)
Use the Calc feature
Open, View, Edit, Save
Free: Apache Open Office Suite (Open source)
Use the Calc feature
Open, View, Edit, Save
Free: Microsoft Office / Office 365
30 day free trial
Open, View, Edit, Save