Downloading and running RETScreen Software Suite on your computer will install two separate programs, RETScreen 4 and RETScreen Plus, described below.
Kupakua na kuendesha Programu ya Seti ya RETScreen kwenye kompyuta yako kutasakinisha programu mbili tofauti, RETScreen 4 na RETScreen Plus, zilizofafanuliwa hapa chini.