Next week, March 8th, PlayStation 3 owners can download the Complete Works version of Rockman 3 for $5.99 or $3.00 if you're a PlayStation Plus member. As with past PSN Complete Works games, Rockman 3 will support cross platform play with both PS3 and PSP systems.
Do bear in mind, you're purchasing an untranslated version of Rockman 3 -- an enhanced port, to be exact, originally released way back in the late nineties in Japan. Being an import PSone classic, menus and other extras will retain their original Japanese text. Nevertheless, little no know Japanese is required to enjoy the main game itself.
And hey, with Mega Man 3 coming our way, it's only a matter of time before Rockman 4 jumps the pond! Hopefully we'll get that one sooner rather than later... preferably, the following week.
Source: PlayStation Blog