Announcement of Halo: The Master Chief Collection's PC version

On March 12, 2019, following a series of teases, Microsoft announced on the Inside Xbox live stream that The Master Chief Collection would be coming to Windows via the Steam digital distribution platform in addition to the Microsoft Store, where they'll release the games in the collection separately, starting with Halo: Reach and then proceeding chronologically until Halo 4 with the plan is to release the games in the Collection all before Halo: Infinite.

History
For years there has been demand for the Halo games to be on PC more than any other game made by Microsoft, as the only Halo games that came to PC at the time were Halo 1 and 2, and both had bad PC ports, specially the latter which required you to play it on Windows Vista. After that there would be no more Halo games on PC with the exception of few spin-off and even then they had mixed reception (in general).

Overall starting with the Xbone, the Halo series would go downhill even with the MCC which was released broken, so the popularity of the Halo series would go downhill until the announcement of Halo series coming to PC.

Response
The announcement of the PC version was met with universal acclaim from PC gamers and fans of the series along with the fact that Halo Reach and Halo 3: ODST would be part of the collection as well as well as fixing the bugs of the games.

The PC ports themselves were praised for being good and giving you the option to install the games you want; many fans were happy to experience the games on PC for the first time since they never came to PC and some fans had to stick with PC instead of consoles (which had led to many PC users meet their old Xbox friends by coincidence when the PC version was released).

Pizza deliveries
As a thank you from the fans for the PC ports, many fans sent pizzas for free to 343 Industries following the announcement of the PC ports, to the point that 343 Industries begged fans to stop because they got to many.