Wangan Midnight : Maxi Boost doesn't use System 246 but Chihiro. And "Maximum Tune" is new name of "Maxi Boost".
See http://www.namco.co.jp/aa/am/vg/wanganmaxi/ .

Konami's Satellite Terminal Hardwares use WindowsXP, not System 573.

Taito's Raisin Ping Pong uses Type-Zero, not System 246.