pxndxed

Hello . this is my first thread and i dont know too much about SL FORUM So i Started Using Second Life, and i want to make Mesh Clothes (or however you say it) i been looking how to make in Blender, but i need and plug in called AVASTAR and I have a MAC and i dont know if it would work. I would like to know if there are other ways to make mesh attached to the avatar (I mean clothes) and what are the things you need to start designing and how to get them . I will aprecciate your guys Help THANK YOU!