NVMe stands for Non-Volatile Memory Express, a protocol that allows SSDs to use the PCIe interface for much faster data ...

Select an option from Settings > Sounds & Haptics > Ringtone to set a new default ringtone. You can use a third-party app to create a custom ringtone. Select it as the default in the Ringtone settings ...

If you want to run Windows apps on your Mac VirtualBox is free for personal use, but you need the technical know-how.