パブリックドメインソフトウェアでしょう
paburikku domeinsofutoweadeshō
1. Probably public domain software.
Noun
#2828877
1. Probably public domain software.
1. software
1. public
1. it seems; I think
2. right?; don't you agree?
1. Software; Of software
1. in software; with software
1. Software.; It is software.
1. Public; Common
1. Publicly; In public