diff --git a/moveVideos.ps1 b/moveVideos.ps1
new file mode 100644
index 0000000..ec22917
--- /dev/null
+++ b/moveVideos.ps1
@@ -0,0 +1,29 @@
+# The video format you want to move.
+$videoFormatLists=("mp4","wmv")
+# Source video directory
+$fromDir="X:\av"
+# Target video directory(path to AVData)
+$toDir="X:\AVData"
+
+function moveVideos ($fromDir, $toDir,$videoFormat) {
+    $list=@(Get-ChildItem -Path $fromDir -Recurse -File -Include "*.$videoFormat" |  ForEach-Object {$_.FullName})
+    $list.Length
+
+    # Only one video to move.
+    if ($list.Length -eq 1) {
+        Move-Item $list.Replace("`[","``[").Replace("`]","``]") $toDir
+    # More than one videos to move.
+    } else {
+        for($idx=0; $idx -lt $list.Length; $idx++) {
+            echo "Move file $list[$idx].Replace("`[","``[").Replace("`]","``]") to $toDir"
+            # escapse [ ]
+            Move-Item $list[$idx].Replace("`[","``[").Replace("`]","``]") $toDir
+        }
+    }
+}
+
+# Move videos
+for($idy=0; $idy -lt $videoFormatLists.Length; $idy++) {
+       moveVideos $fromDir $toDir $videoFormatLists[$idy]
+}
+