What a Windows OS gave to OS world? asked Oct 27, 2021 in OS by Pantycle_Genefanty (14.8k points) edited Nov 1, 2021 by Pantycle_Genefanty 0 like 0 dislike 31 views What useful a Windows OS gave to OS world? windows os Your comment on this question: Your name to display (optional): Email me at this address if a comment is added after mine:Email me if a comment is added after mine Privacy: Your email address will only be used for sending these notifications. Anti-spam verification: To avoid this verification in future, please log in or register. 1 Answer 0 like 0 dislike answered Oct 27, 2021 by Pantycle_Genefanty (14.8k points) File extensions, convenient "Start" button in left bottom angle of screen, etc. Your comment on this answer: Your name to display (optional): Email me at this address if a comment is added after mine:Email me if a comment is added after mine Privacy: Your email address will only be used for sending these notifications. Anti-spam verification: To avoid this verification in future, please log in or register.