Halo has been through many changes since it’s debut announcement back at MacWorld on July 21st, 1999.
Originally designed as an RTS for PC and Macs, shortly after it was changed to a third person shooter… then in 2000, Microsoft picked it up, and took it on the path that we all know.
Below is the original debut video, that was featured at the MacWorld 1999 Conference.
I can remember watching this trailer back in the day, and damn it makes me feel old looking back at it.
Happy Debut Anniversary Halo.