5.单击“O K”(确定 )接受设置并关闭“Display Properties”(显示属性 )窗口。

选择屏幕保护程序

1.单击“Start”(开始 )按钮,单击“Control Panel”( 控制 面 板 ),然后单击“Appearance and Themes”( 外观和 主题)

2.“Pick a task...”(选 择一个任务...)下,单击“Choose a screen saver”(选 择一个屏幕 保护程 序 )

3.“Screen Saver”(屏幕 保护程 序 )下拉式菜单中选择屏幕保护程序,或者单击“(None)”([无])(如果您不想激活屏幕保护程序)。 如果选择了屏幕保护程序,您可以单击“Settings”(设置 )来更改屏幕保护程序的各种特性。

4.单击“Preview”(预 览)运行当前选定的屏幕保护程序,按 <Esc> 键可以取消预览。

5.单击“O K”(确定 )接受设置并关闭“Display Properties”(显示属性 )窗口。

选择桌面主题

要使用桌面主题来更改桌面的外观并添加声音效果,请:

1.单击“Start”(开始 )按钮,单击“Control Panel”( 控制 面 板 ),然后单击“Appearance and Themes”( 外观和 主题)

2.“Pick a task...”(选 择一个任务...)下,单击“Change the computer's theme”( 更 改计算 机 的 主题)

3.“Display Properties”(显示属性 )窗口中,从“Theme”( 主题)下拉式菜单中选择主题。

4.单击“O K”(确定 )

创建并排列快捷方式

快捷方式是桌面上的图标,通过它您可以快速访问可能会经常使用的程序、文件、文件夹和驱动器。

创建快捷方式

1.打开 Windows 资源管理器或“My Computer”(我的电脑),找到要为其创建快捷方式的文件、程序或驱动器。

注 :如果您看不到桌面,请将所有打开的窗口最小化以使桌面可见。

2.在高亮度显示的项目上单击鼠标右键并将其拖动至 Windows 桌面。

3.在弹出式菜单中单击“Create Shortcut(s) Here”( 在 此处 创建 快 捷 方式 )。 您可以双击显示在桌面上的快捷方式图标以打开该项目。

排列快捷方式

要移动快捷方式,请单击快捷方式图标并将其拖动至所需位置。 要一次排列所有快捷方式图标,请:

1.在 Windows 桌面的闲置区域上单击鼠标右键以显示弹出式菜单。

2.指向“Arrange Icons By”( 排 列图 标)并单击您喜欢的图标排列选项。

清理桌面向导

将计算机设置为使用清理桌面向导可以将不常用的程序移到指定的文件夹,该向导在您首次启动计算机的 7 天后运行,此后每 60 天运行一次。移动程序后,“Start”(开始 )菜单的外 观将随之更改。

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Dell 490 manual 选择屏幕保护程序, 选择桌面主题, 创建并排列快捷方式, 清理桌面向导

490 specifications

The Dell PowerEdge 490 is a versatile and robust server designed to meet the demands of small to medium-sized enterprises. This server combines powerful performance with advanced features, making it suitable for various applications, from data storage to running critical applications.

One of the standout features of the Dell 490 is its support for dual Intel Xeon processors. The Xeon architecture provides exceptional processing power, enabling the server to handle complex tasks and multiple workloads simultaneously. This dual-processor capability is essential for businesses that require high availability and performance in their server operations.

The PowerEdge 490 supports up to 32 GB of DDR2 SDRAM, allowing for efficient multitasking and improved data access speed. The server's memory capacity ensures that it can support applications that require substantial RAM, which is increasingly important in today's data-driven environments.

Storage options are another highlight of the Dell 490. It features multiple drive bays that can support SAS, SATA, or SCSI hard drives, allowing businesses to customize their storage solutions based on their specific needs. The server supports a variety of RAID configurations, including RAID 0, 1, 5, and 10, providing options for data redundancy and performance optimization.

In terms of connectivity, the Dell PowerEdge 490 is equipped with several PCI Express slots, enabling the addition of various expansion cards for enhanced functionality. Whether it’s improved networking capabilities or graphics processing, the options for customization are plentiful. This adaptability ensures that the server can evolve alongside the organization’s growing needs.

The Dell 490 also incorporates advanced energy-efficient technologies, such as power management features designed to optimize energy consumption. This not only reduces operational costs but also makes it a more environmentally friendly option for businesses concerned about their carbon footprint.

In summary, the Dell PowerEdge 490 is a reliable server that boasts a combination of powerful processing capabilities, flexible storage options, and expandability. With its energy-efficient design and robust features, it remains an excellent choice for businesses looking to enhance their IT infrastructure while ensuring performance and adaptability for the future.