Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Ƙungiyar yanki na Unix ko IPC (ƙungiyar sadarwa ta hanyar sadarwa) ita ce ƙarshen sadarwar bayanai wanda yake kama da haɗin Intanet, amma ba ya amfani da yarjejeniyar cibiyar sadarwa don sadarwa.
Tabbas, sigar da ta fi rikitarwa ta jumla ita ce "A Unix yankin soket ko IPC soket (sakin sadarwa tsakanin tsari) soket ne na kama-da-wane, kwatankwacin soket na intanet wanda ake amfani da shi a cikin tsarin aiki na POSIX don sadarwa tsakanin tsari. "