diff --git a/po/ko.po b/po/ko.po
index a0ef801..edc58a8 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -2,121 +2,162 @@
 # Copyright (C) Free Software Foundation
 # This file is distributed under the same license as the xfce4-netload-plugin package.
 # ByungHyun Choi<byunghyun.choi@debianusers.org>, 2005.
-#
+# Seong-ho Cho <darkcircle.042^@gmail.com>, 2011-2012.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: xfce4-netload-plugin\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-01-05 02:01+0100\n"
-"PO-Revision-Date: 2007-02-20 12:45+0900\n"
-"Last-Translator: ByungHyun Choi<byunghyun.choi@debianusers.org>\n"
-"Language-Team: xfce4-users-kr-i18n <xfce4-users-kr-i18n@lists.sourceforge."
-"net>\n"
+"Report-Msgid-Bugs-To: xfce4-users-kr-i18n <xfce4-users-kr-i18n@lists.sourceforge.net>\n"
+"POT-Creation-Date: 2012-02-27 16:45+0000\n"
+"PO-Revision-Date: 2012-02-28 06:40+0900\n"
+"Last-Translator: Seong-ho, Cho <darkcircle.0426@gmail.com>\n"
+"Language-Team: xfce4-users-kr-i18n <xfce4-users-kr-i18n@lists.sourceforge.net>\n"
+"Language: Ko\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
 
-#: ../panel-plugin/netload.c:57
+#: ../panel-plugin/netload.c:59
 msgid "Xfce4-Netload-Plugin"
-msgstr "Xfce4 네트웍 감시"
+msgstr "Xfce4-Netload-Plugin"
 
-#: ../panel-plugin/netload.c:60
+#: ../panel-plugin/netload.c:62
 msgid "Unknown error."
 msgstr "알 수 없는 오류."
 
-#: ../panel-plugin/netload.c:61
+#: ../panel-plugin/netload.c:63
 msgid "Linux proc device '/proc/net/dev' not found."
-msgstr "Linux proc 장치 '/proc/net/dev'를 못 찾겠습니다."
+msgstr "Linux proc 장치 '/proc/net/dev'를 찾을 수 없습니다."
 
-#: ../panel-plugin/netload.c:62
+#: ../panel-plugin/netload.c:64
 msgid "Interface was not found."
-msgstr "네트웍 장치를 못 찾겠습니다."
+msgstr "인터페이스를 찾을 수 없습니다."
 
-#: ../panel-plugin/netload.c:144
+#: ../panel-plugin/netload.c:162
 #, c-format
 msgid "<< %s >> (Interface down)"
-msgstr "<< %s >> (사망)"
+msgstr "<< %s >> (인터페이스 죽음)"
 
-#: ../panel-plugin/netload.c:228
+#: ../panel-plugin/netload.c:249
 #, c-format
 msgid ""
 "<< %s >> (%s)\n"
 "Average of last %d measures:\n"
-"Incoming: %s kByte/s\n"
-"Outgoing: %s kByte/s\n"
-"Total: %s kByte/s"
+"Incoming: %s/s\n"
+"Outgoing: %s/s\n"
+"Total: %s/s"
 msgstr ""
 "<< %s >> (%s)\n"
 "최근 %d 회 측정 평균:\n"
-"들어오는 것: %s kByte/s\n"
-"나가는 것: %s kByte/s\n"
-"전부: %s kByte/s"
+"들어오는 것: %s/s\n"
+"나가는 것: %s/s\n"
+"전부: %s/s"
 
-#: ../panel-plugin/netload.c:230
+#: ../panel-plugin/netload.c:251
 msgid "no IP address"
 msgstr "IP 주소가 없습니다."
 
-#: ../panel-plugin/netload.c:468
+#: ../panel-plugin/netload.c:533
 #, c-format
 msgid ""
-"%s: Error in initalizing:\n"
+"%s: Error in initializing:\n"
 "%s"
 msgstr ""
 "%s: 초기화 도중 오류 발생:\n"
 "%s"
 
-#: ../panel-plugin/netload.c:773
+#: ../panel-plugin/netload.c:872
 msgid "Select color"
 msgstr "색상을 선택하십시오."
 
-#: ../panel-plugin/netload.c:839
-msgid "Bar color (incoming):"
-msgstr "막대 색(들어오는 것):"
+#: ../panel-plugin/netload.c:938
+msgid "Bar color (i_ncoming):"
+msgstr "막대 색(들어오는 것)(_N):"
 
-#: ../panel-plugin/netload.c:840
-msgid "Bar color (outgoing):"
-msgstr "막대 색(나가는 것):"
+#: ../panel-plugin/netload.c:939
+msgid "Bar color (_outgoing):"
+msgstr "막대 색(나가는 것)(_O):"
 
-#: ../panel-plugin/netload.c:843
-msgid "Maximum (incoming):"
-msgstr "최대 (들어오는 것):"
+#: ../panel-plugin/netload.c:942
+msgid "Maximum (inco_ming):"
+msgstr "최대 (들어오는 것)(_M):"
 
-#: ../panel-plugin/netload.c:844
-msgid "Maximum (outgoing):"
-msgstr "최대 (나가는 것)"
+#: ../panel-plugin/netload.c:943
+msgid "Maximum (o_utgoing):"
+msgstr "최대 (나가는 것)(_U):"
 
-#: ../panel-plugin/netload.c:849 ../panel-plugin/netload.desktop.in.in.h:1
+#: ../panel-plugin/netload.c:948
+#: ../panel-plugin/netload.desktop.in.in.h:1
 msgid "Network Monitor"
 msgstr "네트웍 감시:"
 
-#: ../panel-plugin/netload.c:878
-msgid "Text to display:"
-msgstr "표시:"
+#: ../panel-plugin/netload.c:977
+msgid "_Text to display:"
+msgstr "표시할 내용(_T):"
 
-#: ../panel-plugin/netload.c:909
-msgid "Network device:"
-msgstr "네트웍 장치:"
+#: ../panel-plugin/netload.c:1008
+msgid "Network _device:"
+msgstr "네트웍 장치(_D):"
 
-#: ../panel-plugin/netload.c:935
-msgid "Update interval:"
-msgstr "검사 간격:"
+#: ../panel-plugin/netload.c:1036
+msgid "Update _interval:"
+msgstr "업데이트 간격(_I):"
 
-#: ../panel-plugin/netload.c:946
+#: ../panel-plugin/netload.c:1049
 msgid "s"
 msgstr "초"
 
-#: ../panel-plugin/netload.c:959
-msgid "Automatic maximum"
-msgstr "최대치 자동 설정"
+#: ../panel-plugin/netload.c:1062
+msgid "_Automatic maximum"
+msgstr "최대치 자동 설정(_A)"
 
-#: ../panel-plugin/netload.c:991
-msgid "kByte/s"
-msgstr "kByte/s"
+#: ../panel-plugin/netload.c:1096
+msgid "KiB/s"
+msgstr "KiB/s"
+
+#: ../panel-plugin/netload.c:1121
+msgid "_Present data as:"
+msgstr "다음으로 데이터 보이기(_P):"
+
+#: ../panel-plugin/netload.c:1130
+msgid "Bars"
+msgstr "막대"
+
+#: ../panel-plugin/netload.c:1131
+msgid "Values"
+msgstr "값"
+
+#: ../panel-plugin/netload.c:1132
+msgid "Bars and values"
+msgstr "막대와 값"
+
+#: ../panel-plugin/netload.c:1182
+msgid "_Colorize values"
+msgstr "값을 색상화(_C)"
 
 #: ../panel-plugin/netload.desktop.in.in.h:2
 msgid "Show network traffic"
-msgstr "네트웍 상태 보임"
+msgstr "네트웍 상태를 보입니다"
+
+#: ../panel-plugin/utils.c:78
+msgid "B"
+msgstr "B"
+
+#: ../panel-plugin/utils.c:78
+msgid "KiB"
+msgstr "KiB"
+
+#: ../panel-plugin/utils.c:78
+msgid "MiB"
+msgstr "MiB"
+
+#: ../panel-plugin/utils.c:78
+msgid "GiB"
+msgstr "GiB"
+
+#~ msgid "kByte/s"
+#~ msgstr "kByte/s"
 
 #~ msgid "Netload"
 #~ msgstr "네트워크 감시"