SETapp 1.10 Release 1101 Thank you for trying Linder SETapp. This is a small and easy to use application installation program for Windows 3.1x. SETapp is simply the easiest, most time saving, economical way to create a professional installation process for your software products, data files, graphic images or whatever else you want to distribute. We have consequently prepared SETapp for installing large applications or tools. The SETapp System uses a completly visual approach. You can point and click your way to a distribution disk set.