FEX-Emu is an x86 and x86-64 userspace emulator built specifically for ARM64 Linux. This means it helps programs designed for Intel or AMD chips run successfully on hardware using ARM chips.
PVETUI is a Terminal User Interface to manage the Proxmox Virtual Environment. It's basically a replacement for the web UI, ...
WinBoat is currently in beta, so expect to occasionally run into hiccups and bugs. You should be comfortable with some level of troubleshooting if you decide to try it, however we encourage you to ...