IBM z Series Mainframe

A computing system that businesses use to host the commercial databases, transaction servers, and applications that require a greater degree of security and availability than is commonly found on smaller-scale machines.

Note that the song compiled in this video is belong to Mojang Priangan. Thanks so much Mojang Priangan for allowing me doing it. Should you change your mind, kindly let me know via comment column below, and I will remove it immediately.