diff --git a/tools/fatdisk/fatdisk.exe b/tools/fatdisk/fatdisk.exe
deleted file mode 100644
index 2b4e71f8..00000000
Binary files a/tools/fatdisk/fatdisk.exe and /dev/null differ
diff --git a/tools/fatdisk/fatdisk.xml b/tools/fatdisk/fatdisk.xml
deleted file mode 100644
index e2dee2fe..00000000
--- a/tools/fatdisk/fatdisk.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<fatdisk>
-   <disk_size>5120</disk_size>
-   <sector_size>4096</sector_size>
-   <root_dir>rofs</root_dir>
-   <output>rofs.bin</output>
-   <strip>1</strip>
-</fatdisk>
diff --git a/tools/fatdisk/fatdisk使用说明.docx b/tools/fatdisk/fatdisk使用说明.docx
deleted file mode 100644
index 5a06a046..00000000
Binary files a/tools/fatdisk/fatdisk使用说明.docx and /dev/null differ