The Place for PIE 
Well-Test Software
Purchase a PIE
License and Download
(charged at a fixed daily rate, choose a license duration between 1 and 365
days, pay by credit-card)
"PIE Reader" - free software for
simple tasks
(Read data from a PIE-file, process raw data, do "Basic
Surveillance" analysis work)
PIE Frequently Asked Questions
Well-Test Web Wizard to help you do a test analysis
PIE version 2023.10 is now available Try the free demo to see what's new.
Looking for the "Basic Surveillance" Spreadsheet?
AWS