A:AnswerAfter comparing the system requirements of Maya and Substance Painter to Surface Pro 6, we think it would be a great device to create with using those programs. You can take a look at the tech specs of Surface Pro 6 here: https://www.bestbuy.com/site/microsoft-surface-pro-6-12-3-touch-screen-intel-core-i5-8gb-memory-256gb-solid-state-drive-latest-model-platinum/6298134.p?skuId=6298134.
A:AnswerIt depends on the individual requirements of the 3D programs you want to run, so it's best to verify those and check against the specs for this laptop.
A:AnswerNo, the memory is sealed inside the tablet. You can only add MicroSD storage using the slot behind the kickstand.
I also use a mini USB stick in my USB port along with the MicroSD card to maximize how much i can store. But memory, you are locked in.