TightVNC 1.5.1 发布，屏幕画面分享及远端操作软件

核心提示：VNC（Virtual Network Computing），为一种使用RFB协定的屏幕画面分享及远端操作软件，TightVNC 1.5.1 发布，屏幕画面分享及远端操作软件，此软件借由网络，可传送键盘与鼠标的动作及即时的屏幕画面，TightVNC强调节省带宽使用，查看原图（大图）TightVNC FeaturesHe

VNC（Virtual Network Computing），为一种使用RFB协定的屏幕画面分享及远端操作软件。此软件借由网络，可传送键盘与鼠标的动作及即时的屏幕画面。

VNC与操作系统无关，因此可跨平台使用，例如可用Windows连线到某Linux的电脑，反之亦同。甚至在没有安装用户端程式的电脑中，只要有支援JAVA的浏览器，也可使用。

TightVNC强调节省带宽使用。

　　查看原图（大图）

TightVNC Features

Here is a brief list of TightVNC features absent in the standard VNC.

* File transfers in versions for Windows. You can updload files from your local machine to the TightVNC Server, and download files from the server to your computer.

* Support for video mirror driver (Windows 2000 and above). TightVNC Server can use DFMirage mirror driver to detect screen updates and grab pixel data in a very efficient way, saving processor cycles for other applications.

* Scaling of the remote desktop (viewer for Windows and Java viewer). You can view the remote desktop in whole on a screen of smaller size, or you can zoom in the picture to see the remote screen in more details.

* Efficient "Tight" encoding with optional JPEG compression. New Tight encoding is optimized for slow and medium-speed connections and thus generates much less traffic as compared to traditional VNC encodings. Unlike other encodings, Tight encoding is configurable via compression levels and JPEG image quality setting.

* Enhanced Web browser access. TightVNC includes a greatly improved Java viewer with full support for Tight encoding, 24-bit color mode, and more. The Java viewer applet can be accessed via built-in HTTP server like in the standard VNC.

* Support for two passwords, full-control and read-only. The server allows or disallows remote keyboard and mouse events depending on which password was used for authentication.

* Automatic SSH tunneling on Unix. The Unix version of TightVNC Viewer can tunnel connections via SSH automatically using local SSH/OpenSSH client installation.

TightVNC presents new experimental release of TightVNC Java Viewer (version 1.5.1) which supports built-in SSH tunneling. Read more and download.

该版本只是更新了 TightVNC Java 浏览器，新版本的浏览器使用 JSch 库支持自动的 SSH 隧道通讯；同时增加对鼠标滚轮的事件支持。

TightVNC 1.5.1下载地址：http://www.tightvnc.com/download.php