The Google Chat offers various productive features tailored specially for desktop users. Here are some of those Google Chat app on laptop features:

• Direct and Group Messaging: Allows for private conversation as well as group discussions.
• Threaded conversations: Keeps conversations organized and easy to follow.
• Integrated File Sharing: Sharing work documents and files with ease.

Step-by-Step Guide: Installation for Popular Brands

Note that the installation process of the Google Chat on laptop is similar across all brands

Installation on HP

1. Launch your preferred web browser.
2. Type 'Google Chat Desktop version' in the search bar and hit the enter key.
3. Select, from the search results, the appropriate link for Google Chat for laptop download.
4. Click on 'Download', and the installation process will commence automatically.

Installation on Dell

1. Open your preferred web browser.
2. In the search bar, type 'Google Chat Desktop version' and press enter.
3. Pick out the correct link from the search results for the download Google Chat for laptop.
4. Start the download by clicking on the 'Download' button. The installation process starts immediately after.

Launching Google Chat on Various Devices

Google Chat runs in a similar fashion across different brands. Here's a general guide:

1. Find the Google Chat application in your 'Start' menu or on your desktop.
2. Double-click on the icon to open after you install Google Chat on laptop.
3. If asked, enter your Google account credentials (email and password).

Additional Information on Google Chat

The Google Chat app download for laptop is a simple process. After the download, you might require an active internet connection to use the application. Google Chat on a laptop offers seamless syncing across all devices where the app is installed using the same Google account. It means you can start a conversation Google Chat on laptop and computer and continue it on your mobile device, or vice versa, without a hiccup.