diff --git a/lib/ovftool.js b/lib/ovftool.js
new file mode 100644
index 0000000..ae6f8b5
--- /dev/null
+++ b/lib/ovftool.js
@@ -0,0 +1,56 @@
+// ovftool.js
+// Namhyeon Go <abuse@catswords.net>
+// https://github.com/gnh1201/welsonjs
+// 
+var SHELL = require("lib/shell");
+var CRED = require("lib/credentials");
+
+function OVFObject() {
+    this.binPath = "bin/x64/VMware-ovftool-4.6.3-24031167-win.x86_64/ovftool/ovftool.exe";
+    this.hostname = "";
+    this.resourceName = "";
+    
+    this.setBinPath = function(binPath) {
+        this.binPath = binPath;
+    };
+	
+	this.setHostname = function(hostname) {
+		this.hostname = hostname;
+	};
+	
+	this.setResourceName = function(resourceName) {
+		this.resourceName = resourceName;
+	};
+   
+    this.saveTo = function() {
+        var cred = CRED.get("password", "ovftool");
+        var connectionString = "vi://" +
+			cred.username + ":" +
+			encodeURIComponent(cred.password) + "@" +
+			this.hostname + "/" + 
+			this.resourceName;
+		
+		// todo
+        
+    };
+}
+
+function setCredential(username, password) {
+    CRED.push("password", "ovftool", {
+        "hostname": hostname,
+        "username": username,
+        "password": password,
+    });
+}
+
+function create() {
+    return new OVFObject();
+}
+
+exports.setCredential = setCredential;
+exports.create = create;
+
+exports.VERSIONINFO = "Broadcom/VMware OVF Tool interface (ovftool.js) version 0.1";
+exports.AUTHOR = "abuse@catswords.net";
+exports.global = global;
+exports.require = global.require;