Sweet Home 3D is an interior design program that allows you to select furniture elements and place them on the house plan drawn by the user in 2D (top view), with the ability to view the result in 3D.
Helps you virtually arrange furniture in the rooms of your home, choosing the most successful arrangement of interior elements.
You can use 3D models, which are available for free download on the official website.

Caliber is a library for cataloging e-books. Includes library management, eBook viewer and editor, and synchronization features for eBook reading.
Allows you to convert e-books to a dozen different formats and back.
Supports synchronization with almost all e-book reading devices (for example, Kindle, Kobo, Nook).
Can automatically pull news from a range of websites/RSS feeds, format the news into an e-book and download to a connected device.

Veyon monitors and manages a computer lab, conducts virtual training or provides remote support.

It allows you to share the teacher's screen with students, send messages, control student computers, and much more.
The teacher can also see the contents of the students' screens, and if one of the students needs help, they can access their desktop. The student sees all the actions of the teacher and is thus able to learn new procedures.
The teacher can see all computer screens in the icon view and access individual computers with just one click. Take screenshots on computers with one click. Pay attention to your lesson by locking your computer with just one button.

It can also be used for remote management within a company.

The following functions are available in Veyon:

FET is a program for automatically generating timetables for schools and universities.

Typically, FET is able to solve a complex problem in a maximum of 5-20 minutes. For simpler schedules, this may take less time (a few seconds in some cases). For extremely complex schedules, this may take longer and may take several hours.

gImageReader is a simple interface for tesseract-ocr. Tesseract is probably the most accurate open source optical character recognition (OCR) software available and can recognize text in over 60 languages.

It supports automatic detection of page layout, but the user can also manually define and configure recognition areas. You can import images from disk, scanning devices, clipboard and screenshots. Supports multi-page PDF documents. Recognized text is displayed directly next to the image, and basic text editing is possible, including search/replace and removing line breaks. Spell checking of output text is also supported if appropriate dictionaries are installed.

Gramps is a program for genealogical research. It is an extremely flexible program that meets the needs of both the amateur genealogist and the serious genealogical researcher. Allows you to store, edit, and research genealogical data.
Has the ability to import GEDCOM files exported from many proprietary genealogy programs and can generate a large number of reports in many popular formats. This allows any piece of information to be entered directly into Gramps and any event to be manipulated across the entire database (in any order), helping the user research, analyze and find connections with the ability to fill gaps in relationships.

Gobby is a collaborative editor that supports multiple documents in one session and multi-user chat. This means that it gives you the ability to edit files simultaneously with other users over the network.

Interactive software for working with the board. OpenBoard gives you the opportunity to teach in different ways using current learning tools.
OpenBoard is intended for use primarily in schools, and can be used with both interactive whiteboards and touch or add-on screens.

Peculiarities:

WPS Office is a powerful office suite that has good compatibility with Microsoft Office application file formats and provides most of its functions and capabilities.

It includes:
* Writer - text editor (Word)
* Spreadsheet - spreadsheets, calculations and charts (Excel)
* Presentation - wizard for creating presentations (Power Point)

The user interface is presented with modern ribbons in the style of MS Office 2019.

The interface language can be in English, Russian and Ukrainian.

Xournal++ - Create handwritten notes, sketches and journaling with a stylus. From solving a physics problem to keeping travel diaries. It can also be useful for adding annotations to PDF files.
Supports pressure-sensitive styluses and digital pens (e.g. from devices such as Wacom tablets, Huion tablets, XP Pen, etc.)
Possibilities: