diff --git a/include/io/ata.h b/include/io/ata.h
new file mode 100644
index 0000000..73ff34b
--- /dev/null
+++ b/include/io/ata.h
@@ -0,0 +1,41 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:     Basic Read Only ATA Long mode Driver                            //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2019 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+#ifndef _KERNEL_H
+#include <kernel.h>
+#endif
+
+#ifndef _IO_ATA_H
+#define _IO_ATA_H
+
+#include <ke/idt.h>
+
+//----------------------------------------------------------------------------//
+
+void IoReadATA(void *sectorBuffer, char n, char first);
+void IoDumpSector(void);
+
+//----------------------------------------------------------------------------//
+
+#endif
diff --git a/kaleid/kernel/io/ata.c b/kaleid/kernel/io/ata.c
new file mode 100644
index 0000000..e92e4fa
--- /dev/null
+++ b/kaleid/kernel/io/ata.c
@@ -0,0 +1,43 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:     Basic Read Only ATA Long mode Driver                            //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2019 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+#include <io/ata.h>
+#include <io/vga.h>
+
+void IoDumpFirstSector(void)
+{
+    char sector[513] = {0};
+    KernLog("Sector addr : %p\n", &sector[0]);
+
+    IoReadATA(sector, 1, 1);
+
+    for (int i = 0; i < 513; i++) {
+        if (isascii(sector[i]))
+            KernLog("%c", sector[i]);
+        else
+            KernLog(" ");
+    }
+
+    KernLog("\n\n");
+}
diff --git a/kaleid/kernel/sh/shcmds.c b/kaleid/kernel/sh/shcmds.c
index ab3214a..a96e8ea 100644
--- a/kaleid/kernel/sh/shcmds.c
+++ b/kaleid/kernel/sh/shcmds.c
@@ -127,8 +127,10 @@ error_t CmdDie(int argc, char **argv, char *cmdline)
 
 error_t CmdDumpATASect(int argc, char **argv, char *cmdline)
 {
-    char sector[513] = {0};
+    char sector[600] = {0};
     int sectNumber = ShAtoi(argv[1]);
+    int x = 0;
+    size_t ret;
 
     if (!sectNumber) {
         KernLog("Bad argument\n\n");
@@ -139,11 +141,22 @@ error_t CmdDumpATASect(int argc, char **argv, char *cmdline)
 
     IoReadATA(sector, 1, sectNumber);
 
-    for (int i = 0; i < 513; i++) {
-        if (isprint(sector[i]))
-            KernLog("%c", sector[i]);
-        else
-            KernLog(" ");
+    while(x < 513) {
+        for (int i = 0; i < 13; i++) {
+            KernLog("%02x ", (uchar)sector[i+x]);
+        }
+        KernLog("     ");
+        for (int i = 0; i < 13; i++) {
+            if (isprint(sector[i+x]))
+                KernLog("%C%c%C",
+                        VGA_COLOR_LIGHT_BLUE,
+                        sector[i+x],
+                        shcol);
+            else
+                KernLog("%c", 0);
+        }
+        KernLog("\n");
+        x += 20;
     }
 
     KernLog("\n\n");