求一篇关于网络设备的英语作文

All of the computers managed by IT Services are connected to the Campus Network and hence the Internet. This means that you can access your email or browse the web using any of the IT Services PCs, iMacs or SunRays. The Internet is available for your use as soon as you have logged into your preferred computer. You will not incur any charges for your use of the Internet.

IT Services' Roaming Network provides students and staff of the University with a means to connect their personally-owned portable computers to the campus network. The connection may be made either by using the wireless network or by connection to designated wired network points.