Update README.

README.md

@@ -4,9 +4,9 @@
 
 [![Build Status][build-status-image]][github-url]
 
-**palm-sync** is a TypeScript toolkit for performing HotSync with Palm OS devices.
+**palm-sync** is a modern, cross-platform toolkit for HotSync with Palm OS devices, built with TypeScript.
 
-palm-sync provides a new implementation of HotSync in TypeScript, and supports Node.js and browser environments on current mainstream OS platforms. Its goal is to provide a suite of libraries and tools that can pave the way for a modern cross-platform Palm Desktop alternative.
+palm-sync provides a new implementation of Palm HotSync protocols in TypeScript, and supports Node.js and browser environments. It aspires to be the foundation for a new generation of Palm OS synchronization tools for modern operating systems.
 
 ## Supported platforms and features
 
@@ -71,22 +71,21 @@ palm-sync provides a new implementation of HotSync in TypeScript, and supports N
 
 Not supported:
 
-- **Platforms**: iOS, iPadOS
+- **Operating systems**: iOS, iPadOS
 - **Connections**: Bluetooth, IR
 
 For more information, please see Connecting Palm OS Devices.
 
 ## Web demo
 
-If you have a Palm OS device, you can try out palm-sync right in your browser! The web demo allows you to do a simple HotSync over a USB or serial connection.
+You can try out palm-sync right in your browser! The web demo allows you to do a simple HotSync with a Palm OS device via USB or serial.
 
 👉 [ **jichu4n.github.io/palm-sync/web-demo** ](https://jichu4n.github.io/palm-sync/web-demo/)
 
 Requirements:
 
-- **Connection**: Palm OS device connected via USB or serial, including via a serial-to-USB adapter.
-- **OS**: Windows, macOS, Linux, ChromeOS, or Android. See Connecting Palm OS Devices for OS-specific configuration.
-- **Browser**: A Chromium-based browser such as Google Chrome or Microsoft Edge.
+- Palm OS device connected via USB or serial, including via serial-to-USB adapter.
+- A Chromium-based browser such as Google Chrome or Microsoft Edge, running on Windows, macOS, Linux, ChromeOS, or Android (USB only). See Connecting Palm OS Devices for OS-specific setup.
 
 ## Quickstart
 
@@ -133,7 +132,7 @@ npm run build
 ./node_modules/.bin/palm-sync run --usb ./dist/list-dbs.js
 ```
 
-Now connect and initiate HotSync on the Palm OS device! See Connecting Palm OS Devices for OS-specific configuration steps.
+Now connect and initiate HotSync on the Palm OS device! See Connecting Palm OS Devices for OS-specific setup.
 
 ## API