diff --git a/README.md b/README.md
new file mode 100644
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+ライセンス
+--------
+&copy;2012 [@kou029w](http://twitter.com/kou029w) - [MIT license][MIT]  
+
+[MIT]: http://kou029w.appspot.com/mit-license.txt
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diff --git a/c/profile.c b/cpp/profile.c
similarity index 100%
rename from c/profile.c
rename to cpp/profile.c
diff --git a/javascript/deffftp.html b/javascript/deffftp.html
new file mode 100644
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--- /dev/null
+++ b/javascript/deffftp.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<title>FFFTPパスワード解読</title>
+<script>
+function deffftp(Str) {
+  if (Str == null) return;
+  Put = "";  
+  for( i = 0; i < Str.length; i+=2 ){
+    Get1 = Str.charCodeAt(i);
+    Get2 = Str.charCodeAt(i+1);
+    Rnd = Get1 >> 4 & 0x3;
+    Ch = (Get1 & 0xF) | ((Get2 & 0xF) << 4);
+    Ch <<= 8;
+    if ((Get1 & 0x1) != 0) i++;
+    Ch >>= Rnd;
+    Ch = (Ch & 0xFF) | ((Ch >> 8) & 0xFF);
+    Put += String.fromCharCode(Ch);
+  }
+  return Put;
+}
+
+function decode() {
+  Out = ""
+  Str = document.getElementById("input").value.split(/\n/);
+  while(Str.length > 0){
+    Out += deffftp(Str[0]) + "\r\n";
+    Str.shift();
+  }
+  document.getElementById("output").value = Out;
+}
+</script>
+<h3>FFFTPパスワード解読</h3>
+ffftp.iniに書かれたパスワードを解読します。
+<form action="">
+  <textarea id="input" name="" rows="10" cols="30">XN^MVMEGeVMeJ[NFmKJmJV^M</textarea>
+  <input type="button" value="解読" onClick="decode()">
+  <textarea id="output" name="" rows="10" cols="30"></textarea>
+</form>
+<footer>
+  &copy;2012 kou029w - <a href="http://www.opensource.org/licenses/mit-license.php">MIT License</a>
+</footer>
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diff --git a/powershell/date.bat b/powershell/date.bat
new file mode 100644
index 0000000..d2c2f83
--- /dev/null
+++ b/powershell/date.bat
@@ -0,0 +1,3 @@
+@echo off
+set s=%0
+(more %s:bat=ps1% & echo;) | powershell -command -
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diff --git a/powershell/date.ps1 b/powershell/date.ps1
new file mode 100644
index 0000000..2628f22
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diff --git a/powershell/serialmonitor.ps1 b/powershell/serialmonitor.ps1
new file mode 100644
index 0000000..8a761c9
Binary files /dev/null and b/powershell/serialmonitor.ps1 differ
diff --git a/shellscript/jtalk2.sh b/shellscript/jtalk2.sh
new file mode 100644
index 0000000..21b2927
--- /dev/null
+++ b/shellscript/jtalk2.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+# 文字しゃべる君 2
+# 同じディレクトリにあるtalk.txtの内容を1行ごとに読み上げる
+# * OS X only
+
+cd "${0%/*}"
+ln=1
+while read -p "> " line; do
+  if [ "$line" = "" ]; then
+    line="`sed -n ${ln}p talk.txt`"
+    ((ln++))
+  fi
+  echo "$line"
+  say "$line"
+done
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