To get started, you'll need to create a Google account or sign in to your existing one, which is a breeze. Then, you can start searching for apps, reading reviews, and checking out screenshots to see what's what. The search function is really robust, so you can easily find what you're looking for or discover new apps to try out.
The Google Play Store app on PC lets you download and install apps just like on your Android device, but now on a bigger screen. You can use your mouse and keyboard to navigate and interact with apps, which can be really convenient. Some apps even have special PC-specific features, which is a nice bonus.