Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Har zuwa 2004, XFree86 ya ba da mafi yawan bambancin X a kan tsarin Unix-kamar tsarin kyauta. XFree86 ya fara ne a matsayin tashar jiragen ruwa na X don kwamfutocin PC masu dacewa da 386 kuma, a ƙarshen shekarun 1990, ya zama mafi girman tushen ƙwarewar fasaha a cikin X kuma ainihin ƙa'idar ci gaban X. Tun daga 2004, duk da haka, X.Org Server, wani fork na XFree86, ya zama rinjaye.  Tambaya: Wanne tushen X, shine mafi rinjaye tun 2004?
da X.Org Server