ChatGPT is one of the most universally useful AI systems that's free and available for almost (see below) anyone to use.

Just in case you don't already know…
ChatGPT is a way for you to hold a text conversation with one of the world's most capable AI systems.
If you haven't already, check it out and have a play around.
You can use ChatGPT here.
Did you know?
🇮🇹 Italy
🇷🇺 Russia
🇨🇳 China
🇮🇷 Iran
🇸🇸 South Sudan
🇸🇿 Eswatini
🇨🇫 Central African Republic
🇪🇷 Eritrea
🇸🇾 Syria
🇹🇩 Chad
🇰🇵 North Korea
🇨🇺 Cuba
Think of ChatGPT like someone you're texting. You can send messages, and they can send replies.
A few things are different though:
Aside from continuing the conversation with another message, once ChatGPT responds, you have a few options from the action buttons which show below the response:

All of the following things are true, but commonly misunderstood.
In later docs:
But this content below is just to get you thinking about what you could do with the default version of ChatGPT:
Creation/Drafting/Rephrasing
Brainstorming
Support
Summarisation
Information Extraction
General Knowledge and Research
ChatGPT Essentials