Web site terms of use should be used when the software is to be used online or in cloud but as mentioned the software is for home computer so reading it is not needed here.
Product advertisement/information is used when you want to know how they are marketing the software and to know unique features of software which is not required here.
Product license should be read when you want to knoe term and conditions of the software which is not the case here.
Business letter is read when you want to request for the software which is not needed here.
