To install, unzip the downloaded file, run Z-Hire or Z-Term exe file.
To upgrade:
Step 1: Download the new build's zip file.
Step 2: Backup your current files. While this step is not necessary, it is recommended.
Step 3: Unzip the downladeded file, copy all unziped files to your current folder. Your old Z-Hire.exe and Z-Term.exe will be replaced by new files.
All your configurations will be preserved.