You can install OptiFine for free by downloading it from the official website, opening the file, and then launching "Minecraft." ...

Minecraft is a vast and amazing game. It’s also spectacularly overwhelming when starting out. If you have no idea where to begin, you’re in luck. I’m here to guide you through the very basics so you ...

To reallocate RAM to "Minecraft," you'll have to edit the game's settings through whatever launcher app you use.