Based on the provided text, it appears that Draw.io is a diagramming and whiteboarding tool that can be used online or as a desktop application. Here's a summary of the key points:

* Text:

+ Draw.io Desktop is a diagramming and whiteboarding app based on Electron that wraps the core draw.io editor.

+ Download built binaries from the releases section.

+ draw.io is free online diagram software for making flowcharts, process diagrams, org charts, UML, ER, and network diagrams.

+ This page references all draw.io packages with WAPT (deployment software) for silent installation on Windows, Linux, and Mac.

+ Draw.io aims to fill a large gap in the market by providing an easy-to-use diagramming tool for PC users.

+ A new version of Draw.io Portable has been released (21.7.5).

+ The desktop app runs anywhere (cloud, removable, local) without installing.

+ Use the Platform for easy installs and automatic updates.

+ draw.io Desktop is a free standalone application that runs on Windows, MacOS, and Linux.

From this summary, I can infer that Draw.io offers:

* Free online diagram software for various types of diagrams

* A desktop app that can be downloaded and used offline

* Silent installation options with WAPT deployment software

* Compatibility with multiple operating systems (Windows, Mac, Linux)

* Automatic updates through the Platform

If you'd like to know more about Draw.io or have any specific questions, feel free to ask!

Draw.io 21.7.5 for apple download free