Hi!! I'm newish to SL, I really wanted to play in order to not only be in a sandbox/open world type life game, but I wanted the opportunity to start creating mesh designs for a variety of reasons and hone my skill.
I have Blender, but I'm looking at tutorials and they all say I need the Avastar and Sparkles extensions.
I'm wondering what exactly they are used for, is there free alternatives, do I need them, and if not, how do I go about using Blender and uploading/downloading without it.
Thank you all so much