IRAISETUP can be used free of charge for all non-commercial uses : creation of setup software for freeware created by a natural person, personal use. The distribution of freeware by companies or natural persons for an indirect commercial purpose is excluded: for example, profit made from advertising included in the installed software. For all commercial uses – creation of a setup procedure for all sold software, including shareware or demo software for sold software – a software license must be purchased. After paying for the license, a serial number will be sent to you. This serial number needs to be entered by going to the IRAISETUP “File / License” menu. To obtain the sales price of the IRAISETUP license: see the website www.irai.com/iraisetup Difference between the registered and unregistered version The setup procedures created without a license will display a warning message related to non-commercial use of IRAISETUP when the installation is launched. This is the only difference.