Xaw PC is a derogatory term used to describe a personâs computer that has hardware that dates back to 2013-2014, usually stuff like a GTX 750 TI or an Intel Core i5 4690k Having a Xaw PC also means if you run and play with various Minecraft mods such as Chat Triggers or various Hypixel Skyblock âQOLâ mods, you will have low frames per second or need to restart your game every 20 minutes.