Mac. I know people can program viruses and worms and stuff that will take out a Mac just as well as they can the same for PCs, but due to the smaller market share, at least as of yet, there’s not much of it happening. For the lazy person like me, this is an advantage. It won’t be a permanent one, presumably. Also, FWIW, I’ve had my Mac function perfectly for 4 years. I don’t think I’ve ever had a PC function perfectly for more than about 1, and I had some pretty high-grade security and patch shit on my last one. Didn’t matter.