Key Features and Functions:
Create Diagrams:

Visio Standard 2021 lets you quickly and easily create a variety of diagrams, such as:
Flowcharts: Suitable for depicting business processes, workflows, and decision-making processes.
Organizational charts: Ideal for visualizing company structures and hierarchies.
Network diagrams: Ideal for depicting computer networks and other IT systems.
Basic architectural diagrams: Simple representations of designs and layouts.
Business processes: Also suitable for modeling business processes and data flows.
Predefined templates and shapes:

Visio Standard 2021 offers a variety of built-in templates for different types of diagrams that can be quickly customized.
The visual elements of the shapes and diagrams can be modified according to the needs of the users, making it easy to depict the desired structures and processes.
Drag-and-drop functionality:

Users can easily place various shapes and elements on diagrams using the "drag and drop" feature. This allows for quick diagram creation without the need for complicated tools.
Visual formatting options:

Visio Standard 2021 offers a variety of tools for formatting diagrams, including customizing colors, lines, shading, and fonts. Visual customization helps make diagrams more understandable and attractive.
Integration with Microsoft Office applications:

Visio Standard 2021 integrates seamlessly with Microsoft Office applications, such as Word, Excel, and PowerPoint. Easily embed your diagrams into other Office documents.
Import Excel data: Easily import data from Excel into Visio to create diagrams that update dynamically based on your data.
Edit detailed diagrams:

Visio Standard 2021 lets you edit diagrams in detail, such as easily changing connectors, lines, shapes, and text boxes. The tools and menus are intuitive, making it easy to use even for beginners.
Add text annotations and comments:

You can easily add text annotations, comments, and explanations within your diagrams to better communicate the meaning of your diagram.

Publish and share:

You can export your diagrams to various formats, such as PDF, PNG, JPEG, and SVG, to share them with others or integrate them into other documents.
You can print your diagrams or share them online for easy access by anyone.
Why choose Visio Standard 2021?
Simple and intuitive:

The user interface of Visio Standard 2021 is intuitive and easy to use, making it quick to learn even for those who have never worked with diagramming software.
Cost-effective:

If you don't need the more advanced features that Visio Professional or Visio Online versions offer, Visio Standard 2021 is an ideal choice, as it offers basic features at a reasonable price.
Support for most popular diagram types:

The software supports all the basic diagram types, making it suitable for most business or personal users.
Built-in templates:

With pre-made templates and shapes, you can get started quickly without having to create your own diagrams.
Summary:
Microsoft Visio Standard 2021 is a powerful and user-friendly diagramming tool that is ideal for those who want simple but want to create professional diagrams. Whether it's flowcharts, organizational charts, or other types of visual representations, Visio provides all the tools you need to create effective diagrams and communicate information clearly.