diff --git a/02_echor/mk-outs.ps1 b/02_echor/mk-outs.ps1
new file mode 100644
index 0000000..e4b9415
--- /dev/null
+++ b/02_echor/mk-outs.ps1
@@ -0,0 +1,9 @@
+$OUTDIR = "tests\expected"
+if (-not (Test-Path $OUTDIR)) {
+    New-Item -ItemType Directory -Path $OUTDIR | Out-Null
+}
+
+"Hello there" | Out-File -FilePath "$OUTDIR\hello1.txt"
+"Hello", "there" -join ' ' | Out-File -FilePath "$OUTDIR\hello2.txt"
+"Hello  there" | Out-File -FilePath "$OUTDIR\hello1.n.txt" -NoNewline
+"Hello", "there" -join ' ' | Out-File -FilePath "$OUTDIR\hello2.n.txt" -NoNewline