To download software for your tester, click on the appropriate download line below.

Download CompuSpring PT-200 Valve Spring Tester Version 5.1
Windows version for new USB type testers. If your are interested in upgrading your older tester for this new Windows XP/Vista/2000 USB version, Click Here for More Info or call 800-778-6761 x122

Download CompuSpring PT-500 Chassis Spring Tester Version 5.1
Windows version for new USB type testers. If your are interested in upgrading your older tester for this new Windows XP/Vista/2000 USB version, Click Here for More Info or call 800-778-6761 x122

Download CompuSpring PT-200 Valve Spring Tester Version 4.2
For older NON-USB type PT-200 testers

Download CompuSpring PT-500 Chassis Spring Tester Version 4.00
For older NON-USB type PT-500 testers

Download CompuSpring PT-100 Small Spring Tester Version 5.0

If you need a utility to unzip the file, download it from: www.WinZip.com