It's been a long time coming, but the PlayStation Network finally has its first Mega Man X release. Mega Man X4 is now available to download for a cool $5.99, playable on PlayStation 3 and PlayStation Vita. Though the game is currently exclusive to the North American PS Store, anyone can download it you sign up for a U.S account.
Mega Man X5 is up next on September 9th. No word yet on Mega Man X6.