links

https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Free_Software_Foundation_logo_and_wordmark.svg/3390px-Free_Software_Foundation_logo_and_wordmark.svg.png -fsf logo

https://www.google.co.in/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj1-rPJjYPeAhUKeCsKHXi1AzkQjRx6BAgBEAU&url=https%3A%2F%2Fcommons.wikimedia.org%2Fwiki%2FFile%3ARichard_Stallman_-_F%25C3%25AAte_de_l%2527Humanit%25C3%25A9_2014_-_010.jpg&psig=AOvVaw3CAMfRteFfDL-NagskmLed&ust=1539509385461111 --richardstallman

https://www.google.co.in/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwiJmKq2j4PeAhVBOisKHdDaC4IQjRx6BAgBEAU&url=https%3A%2F%2Fcommons.wikimedia.org%2Fwiki%2FFile%3AGNewSense_3.0_Desktop_Accessories.png&psig=AOvVaw2N5srRk1Q7NgPRtoNFGVz1&ust=1539509872064488 --gnewsense

https://www.google.co.in/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwjhx6bOkIPeAhUMVH0KHXBdCAMQjRx6BAgBEAU&url=https%3A%2F%2Fcommons.wikimedia.org%2Fwiki%2FFile%3AFSF_Logo.svg&psig=AOvVaw3NHvFa_IFkwUgZ5GkxnQy7&ust=1539510131492223 --fsfhiatory