VirtualBox must have settings

There are some VirtualBox settings that i have addicted.

First is default location for all machines location.
I love to put it on RAMDisk since it is the fastest drive ever:

Second rule is turn of updater cause VirtualBox releases new version pretty often:

Third must have future is turn off VirtualBox balloon tips:

"%programfiles%\Oracle\VirtualBox\VBoxManage.exe" setextradata global GUI/SuppressMessages "all"

All these settings are located under %userprofile%\.VirtualBox\VirtualBox.xml: