diff --git a/pages/unix.md b/pages/unix.md
index 42641ba..2aec8e1 100644
--- a/pages/unix.md
+++ b/pages/unix.md
@@ -1,4 +1,4 @@
 tags:: #linux #[[operating system]] #programming
 
-- the UNIX family of [[operating system]]s are
+- the UNIX family  are [[multitasking]], multi-[[user]] computerof [[operating system]]s
 	- these operating systems were originally meant as a convenient platform for programmers to develop [[software]].
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