A few years ago, Taito started using Windows 10 IOT on the on-going Type-X3 machines running the Nesica X Live 2 service before other companies started using that OS on their newer arcade systems. Konami's already doing that with the new Bemani PC for Beatmania IIDX Lightning Model cabinet, Namco's already doing that with BNA1 ever since two years ago and Sega's already doing that with Sega ALLS. The strange thing is that there are two different versions of the same game by Bandai Namco in the arcades with one of them being on the newer machine with newer contents.
Tons of games have been doing that and the same may go for some of Konami's rhythm games in the arcades in a different way in which new arcade systems apply to the new cabinets while the game is more or less the same with the one on the new cabinet having new features and its own exclusive songs. DDR A20 and DDR A were on-going simultaneously although DDR A20 is a sequel. At that time, DDR A20 was Japan-exclusive until it was released on the previous arcade cabinets and the arcades outside Japan although the palette is blue-ish instead of gold.
Then, about Nesica X Live 2 and All.NET P-Ras Multi 3, certain fighting games are re-released for those services with minor changes although the ones on All.NET P-Ras Multi 3 will have additional characters to match the console/PC releases or something like the upcoming Under Night In-Birth Exe:late [Cl-r] which will be released on PS4 and Switch as console releases with one additional character. There are even indie games that will be released in the arcades via All.NET P-Ras Multi 3 like Sound Shooting and Rolling Gunner to name a few.
There's also Exa-Arcadia which welcomes indie games although All.NET P-Ras Multi 3 may or may not take advantage of their capabilities for indie games on it. The rules are that games released on Exa-Arcadia must have exclusive contents. Anything that's exclusive to the arcade version cannot be implemented back to the previous versions. Somehow, the mobile version of Aka-To-Blue won't be discontinued after all although it won't have any support whatsoever. They had plan to discontinue the game on mobile in favor of the arcade version but that plan was scrapped. I guess that scrapping the mobile version of the game after the arcade/console/PC version is a sellout idea or some sort. The cartridges have some proprietary connection although nobody knows if there will be security features inside them.
I don't know if I get to see Exa-Arcadia games in the local arcades but if I happen to find them, I should be able to play them.
