If you got it for nothing, I'd try Xtol or Rodinal as previously suggested. I don't think I'd go out and buy some Technidol just for the two rolls. But that's my choice. I'd stick to using PanF+ in Xtol or D-76 for my ultra sharp, fine gran requirements. For best results, I suggest using a tripod when shooting this film. All of it's qualities will be lost to camera shake if you don't. It's really slow.