Simply unzip the QuickEmail.zip file in the directory you wish the application to reside. For example, unzip in c:\Program Files to create the application directory c:\Program Files\QuickEmail.
If you've already unzipped the application in a temporary directory, simply move (cut and paste) the QuickEmail directory into the desired directory (e.g. C:\Program Files).
WARNING: The subdirectories under QuickEmail must remain as named, with the original contents provided! Since this application does not 'infect' your system (e.g. registries) with any information, it relies on the directory structure for its resources.
Java Runtime Environment (JRE) - QuickEmail requires the Java 2 Runtime Environment, Standard Edition Version 1.4.1 or higher. Goto java.sun.com and navigate to the Downloads page for "Java SE". Locate the section for "Java Runtime Environment (JRE)", read the installation instructions, download and install.
UNINSTALL: To uninstall QuickEmail simply delete the QuickEmail directory and the QuickEmail.zip file. This application does not use registries, external policy files, or files hidden within your user account. It is designed to be self contained (aside from needing JRE).