5.1 Accessories

5.1.1 Archive Manager

5.1.2 Calculator

5.1.3 CDOSFeedback

5.1.4 Files

5.1.5 Mobile Phone Assistant

5.1.6 nfs-screenshot

5.1.7 Text Editor

5.1.8 Help and feedback

5.1.1 Archive Manager

Archive Manager is a compression and decompression file application. Its main features are friendly interface, easy-to-use compression and decompression, supporting the direct operation by right-click, high compression rate, and fast compression and decompression speeds that can meet your requirements in terms of compression and decompression for files or folders. It provides a safety operation interface to prevent the security information from being stolen; a good compatibility that can compress and depress multiple formats of files or folders.

Open the main menu of the system, and select "Accessories" → "Archive Manager" to open the software.


5.1.2 Calculator

Calculator is a calculator software.

The features of the software are convenient and full-featured, and meeting the basic computing needs.

Open the main menu of the system, and select "Accessories" → "Calculator" to open the software.


In this interface, you can carry out simple addition, subtraction, multiplication and division, square, square root and other operations. You can also click on the basic mode button to select the different mode of operation.

5.1.3 CDOSFeedback

CDOSFeedback is a feedback channel provided by the basic version. Users can feedback defects or their own comments to the basic version.

The method for opening the software: Click the system main menu, and select "Accessories" → "CDOSFeedback"

5.1.4 Files

The file manager sets up multiple functions, which can easily manage and manipulate files in a graphical environment, and includes a variety of features, such as browsing text, images, accessing and sharing network resources.

You can use the following methods to enter the file manager:

• Double-click the "Home" icon on the desktop.

• Double-click the “Computer” icon on the desktop.

• Click the “File Manager” icon on the panel launch bar.


For more information about the function and usage of the file manager, please check “Help” in the file manager to get more details.

5.1.5 Mobile Phone Assistant

Mobile Phone Assistant is an Android phone management tool. Its main features are: the plain interface and simple operation. It also supports information acquisition and data management of Android mobile terminal, including address book, SMS, applications, video, music, photos, e-books, documents and other resource management.

Open the main menu of the system, and select "Accessories" → "Mobile Phone Assistant" to open the software:


5.1.6 nfs-screenshot

nfs-screenshot is a self-developed screenshot tool to provide users with a convenient and fast way to intercept. It is a lightweight screenshot tool, and the current version can support PNG, JPEG and GIF formats. It also supports the user-defined image names and image saving locations. A variety of built-in shortcuts facilitate uses to operate, and support capture delay.

Open the main menu of the system, and select "Accessories" → "nfs-screenshot" to open the software.


5.1.7 Text editor

Gedit Text Editor is a text editor that is compatible with UTF-8 on the basic version of desktop. It has many features, including simple and easy to use, fast running, short reaction time, low CPU utilization, and good stability, etc. Meanwhile, Gedit also supports Chinese. Besides, Gedit contains some additional features, such as line number display, bracket matching, word wrapping, current row height, and automatic backup.

Open the main menu of the system, and select "Accessories" → "Text editor" to open the software, as shown below.



Main functions:
(1) Open and modify the document function
You can open and modify by clicking "File" → "Open" to select the document you need, as shown below.



(2) Use the "Preferences" function to change the settings.

You can click the Settings button on the top of the screen to open the menu.



Select "Preferences" from the menu to change and use the relevant functions, such as displaying line number, highlighting the current line, displaying the right margin, auto indenting, setting font and color etc. As shown below:



(3)Look-up function

If you need to search some information, you can use the shortcut "ctrl + F" to open the search bar. You can type the contents that you need to find in the search bar, and then click Enter to search, as shown below.



5.1.8 Help and Feedback

Help and feedback is a welcome help program provided by the basic version. Users can quickly learn and use the system through this program from the new installed system.

The program has two entries to enter.

Method 1 for opening the software: Click the main menu of the system, and select "Accessories" → "Help and Feedback".

Method 2 for opening the software: Click the main menu of the system, and click the right side: "Help and Feedback"