diff --git a/lib/client/dom.js b/lib/client/dom.js
index 00e131e9..d5fe94a7 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -498,13 +498,13 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                 Util.checkArgs(arguments, ['operation']);
                 
                 if (operation.pack) {
-                    op          = RESTful.zip;
+                    op          = RESTful.pack;
                     nameDir     = name + '.tar.gz';
-                    nameFile    = name + '.zip';
+                    nameFile    = name + '.gz';
                 } else if (operation.unpack) {
-                    op          = RESTful.unzip;
+                    op          = RESTful.unpack;
                     nameDir     = Util.rmStrOnce(name, '.tar.gz');
-                    nameFile    = Util.rmStrOnce(name, '.zip');
+                    nameFile    = Util.rmStrOnce(name, '.gz');
                 }
                 
                 Images.showLoad();
diff --git a/lib/client/rest.js b/lib/client/rest.js
index efcca8a1..2db7af18 100644
--- a/lib/client/rest.js
+++ b/lib/client/rest.js
@@ -95,19 +95,19 @@ var Util, DOM, CloudFunc, CloudCmd;
             });
         };
         
-        this.zip    = function(data, callback) {
+        this.pack   = function(data, callback) {
             sendRequest({
                 method      : 'PUT',
-                url         : '/zip',
+                url         : '/pack',
                 data        : data,
                 callback    : callback
             });
         };
         
-        this.unzip  = function(data, callback) {
+        this.unpack = function(data, callback) {
             sendRequest({
                 method      : 'PUT',
-                url         : '/unzip',
+                url         : '/unpack',
                 data        : data,
                 callback    : callback
             });
diff --git a/lib/server/pack.js b/lib/server/packer.js
similarity index 90%
rename from lib/server/pack.js
rename to lib/server/packer.js
index 1e9b9658..2238a8c0 100644
--- a/lib/server/pack.js
+++ b/lib/server/packer.js
@@ -15,7 +15,7 @@
         Util        = require(DIR_LIB + 'util'),
         pipe        = require(DIR + 'pipe');
     
-    exports.gzip    = function(from, to, callback) {
+    exports.pack    = function(from, to, callback) {
         isDir(from, function(is) {
             var options = {
                 gzip: true
@@ -29,8 +29,8 @@
                         isStr   = Util.type.string(to);
                     
                     if (isStr) {
-                        dir     = path.dirname(to),
-                        name    = path.basename(to, '.zip');
+                        dir     = path.dirname(to);
+                        name    = path.basename(to);
                         to      = dir + path.sep + name + '.tar.gz';
                     }
                     
@@ -39,7 +39,7 @@
         });
     };
     
-    exports.gunzip  = function(from, to, callback) {
+    exports.unpack  = function(from, to, callback) {
         var write,
             isStr   = Util.type.string(from),
             check   = Util.checkExt,
diff --git a/lib/server/rest.js b/lib/server/rest.js
index b7a179a1..279b18b0 100644
--- a/lib/server/rest.js
+++ b/lib/server/rest.js
@@ -23,7 +23,7 @@
         
         github      = require(DIR + 'github'),
         flop        = require(DIR + 'flop'),
-        pack        = require(DIR + 'pack'),
+        packer      = require(DIR + 'packer'),
         mellow      = require(DIR + 'mellow'),
         ponse       = require(DIR + 'ponse'),
         pipe        = require(DIR + 'pipe'),
@@ -330,7 +330,7 @@
             }
             break;
         
-        case 'zip':
+        case 'pack':
             if (!files.from) {
                 callback(body);
             } else {
@@ -339,18 +339,18 @@
                 if (files.to)
                     to  = mellow.convertPath(files.to);
                 else
-                    to  = from + '.zip';
+                    to  = from + '.gz';
                 
-                pack.gzip(from, to, function(error) {
+                packer.pack(from, to, function(error) {
                     var name    = path.basename(files.from),
-                        msg     = formatMsg('zip', name);
+                        msg     = formatMsg('pack', name);
                     
                     callback(error, msg);
                 });
             }
             break;
         
-        case 'unzip':
+        case 'unpack':
             if (!files.from) {
                 callback(body);
             } else {
@@ -361,9 +361,9 @@
                 else
                     to      = Util.rmStrOnce(files.from, ['.zip', '.tar.gz', '.gz']);
                 
-              pack.gunzip(from, to, function(error) {
+              packer.unpack(from, to, function(error) {
                     var name    = path.basename(files.from),
-                        data    = formatMsg('unzip', name);
+                        data    = formatMsg('unpack', name);
                     
                     callback(error, data);
                 });
diff --git a/lib/server/rest/fs/put.js b/lib/server/rest/fs/put.js
index 0dc4e87d..bc329067 100644
--- a/lib/server/rest/fs/put.js
+++ b/lib/server/rest/fs/put.js
@@ -11,7 +11,7 @@
         Util        = require(DIR + 'util'),
         
         flop        = require(DIR_SERVER + 'flop'),
-        pack        = require(DIR_SERVER + 'pack'),
+        packer      = require(DIR_SERVER + 'packer'),
         pipe        = require(DIR_SERVER + 'pipe'),
         patch       = require('./patch');
         
@@ -42,7 +42,7 @@
             break;
         
         case 'unzip':
-            pack.gunzip(readStream, name, onSave);
+            packer.unpack(readStream, name, onSave);
             break;
         
         case 'patch':