diff --git a/README.md b/README.md
index a68e8b4..c496c1d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,18 @@
 UnixWatchCommandOutput
 ======================
 
-Allows the user to input a program and watch the output. This is pretty much the same
\ No newline at end of file
+Allows the user to input a program and watch the output. 
+
+This is pretty much the same as watch except that it allows scrolling output.
+
+usage:
+  pwatch command [command args]
+
+examples:
+  pwatch tree -v
+  pwatch grep "stuff" *
+
+To exit, ctrl-c or ESC.
+
+Right now, this program will refresh every 1 second, and it is not configurable.
+I might update this in the future to be configurable.