How do I Connect to Uniswap?

Hello there, I'm trying to figure out how to connect to Uniswap, but I'm having some trouble. Could you please explain the steps involved in connecting to Uniswap? I'm not very familiar with cryptocurrency exchanges, so I'd appreciate it if you could keep the explanation simple and straightforward. Also, do I need to have a specific type of wallet or account to use Uniswap? And are there any fees involved in connecting or trading on the platform? Thank you for your help!