Web Utilities

Keywords

• Filters
• File Transfer Utilities
• Internet Security Suites

Filters

As shown in the picture, this is my dormitory router, which has the functionality of Filters. We can see that it allows us to specify different rules for different applications and users. For example, you can limit the time children spend playing games or prevent them from watching short videos.

OpenWRT Filters

Time limit function

File Transfer Utilities

Web-based File Transfer

We typically use services like Alibaba Cloud Drive or Baidu Netdisk for sending files, which are Web-based file transfer solutions.

Baidu Netdisk

Aliyun Netdisk

BitTorrent

In China, the most widely used file downloading tool is Thunder because it operates on a P2P (peer-to-peer) model, and the more users it has, the faster the download speed. This network effect has made Thunder the preferred choice for file downloading and sharing.

File transfer protocol

Use the Termius to connect to the FTP service of the server to transfer files.

Termius

Internet Security Suites

Here are some well-known Internet Security Suites.

ESET

Norton

McAfee

Text contrast

Utilities are programs that make computing easier. Web utilities are specialized utility programs that make the Internet and the web easier and safer to use. Some of these utilities are browser-related programs that either become part of your browser or are executed from your browser, while others work as separate stand-alone applications. Common uses for web utilities include filtering content and transferring files.

Translation

实用程序是使计算更容易的程序。网络工具是特殊的应用程序使得网络和网页更容易且更安全。其中一些应用程序是与浏览器相关的程序，它们要么成为浏览器的一部分，要么从浏览器执行，而其他应用程序则作为单独的独立应用程序工作。网络实用程序的常见用途包括过滤内容和传输文件。

Filters block access to selected sites. The Internet is an interesting and multifaceted arena.But not all aspects of the Internet are appropriate for all audiences. Parents, in particular, are concerned about children roaming unrestricted across the Internet. Filter programs allow parents as well as organizations to block out selected sites and set time limits. Additionally, these programs can monitor use and generate reports detailing the total timespent on the Internet and the time spent at individual websites. For a list of some of the bestknown filters.

Translation

过滤器阻止对选定站点的访问。互联网是一个有趣且多方面的领域。但并非互联网的所有方面都适合所有受众。特别是父母担心孩子在互联网上无限制地漫游。过滤程序允许父母以及组织阻止选定的站点并设置时间限制。此外，这些程序可以监视使用情况并生成详细的报告，其中包括在互联网上花费的总时间以及在单个网站上花费的时间。有关一些最知名的过滤器的列表。

Using file transfer utility software, you can copy files to your computer from specially configured servers. This is called downloading. You also can use file transfer utility software to copy files from your computer to another computer on the Internet. This is called uploading. Three popular types of file transfer are web-based, BitTorrent, and FTP.

• Web-based file transfer services make use of a web browser to upload and download files. This eliminates the need for any custom software to be installed. A popular webbased file transfer service is Dropbox.com.
• BitTorrent distributes file transfers across many different computers for more efficient downloads, unlike other transfer technologies whereby a file is copied from one computer on the Internet to another. A single file might be located on dozens of individual computers. When you download the file, each computer sends you a tiny piece of the larger file, making BitTorrent well suited for transferring very large files. Unfortunately, BitTorrent technology often has been used for distributing unauthorized copies of copyrighted music and video.
• File transfer protocol (FTP) and secure file transfer protocol (SFTP) allow you to efficiently copy files to and from your computer across the Internet and are frequently used for uploading changes to a website hosted by an Internet service provider. FTP has been used for decades and still remains one of the most popular methods of file transfer.

Translation

使用文件传输实用程序软件，您可以从专门配置的服务器将文件复制到计算机上。这称为下载。您还可以使用文件传输实用程序软件将文件从计算机复制到 Internet 上的另一台计算机。这称为上传。流行的文件传输类型有三种：基于 Web 的，BitTorrent 和 FTP。

• 基于 Web 的文件传输服务利用 Web 浏览器上传和下载文件。这消除了安装任何自定义软件的需要。流行的基于 Web 的文件传输服务是 Dropbox.com。
• BitTorrent 将文件传输分布到许多不同的计算机上，以实现更高效的下载，而不像其他传输技术，其中文件是从 Internet 上的一台计算机复制到另一台计算机。单个文件可能位于数十台个人计算机上。当您下载文件时，每台计算机都会向您发送较大文件的一小部分，这使得 BitTorrent 非常适合传输非常大的文件。不幸的是，BitTorrent 技术经常被用于分发未经授权的版权音乐和视频的副本。
• 文件传输协议（FTP）和安全文件传输协议（SFTP）允许您在 Internet 上高效地将文件复制到计算机上，并且经常用于将更改上传到由 Internet 服务提供商托管的网站。 FTP 已使用了几十年，仍然是最流行的文件传输方法之一。
  :::

An Internet security suite is a collection of utility programs designed to maintain your security and privacy while you are on the web. These programs control spam, protect against computer viruses, provide filters, and much more. You could buy each program separately; however, the cost of the suite is typically much less. Two of the best-known Internet security suites are Symantec Norton Internet Security and Bitdefender Internet Security. These companies also offer apps for mobile devices, Bitdefender Mobile Security and Norton Mobile Security.

Translation

Internet 安全套件是一组实用程序程序，旨在在您上网时维护您的安全和隐私。这些程序控制垃圾邮件，防止计算机病毒，提供过滤器等等。您可以单独购买每个程序；但是，套件的成本通常要低得多。最著名的两个 Internet 安全套件是 Symantec Norton Internet Security 和 Bitdefender Internet Security。这些公司还为移动设备提供应用程序，Bitdefender Mobile Security 和 Norton Mobile Security。