Folklore

http://fs24.www.ex.ua/get/382803/Folklore.NTSC.PS3.Jailbreak.arc Download the above .arc file and extract it with the program given below to get the required jailbreak files.
Process is same as Winrar just, extract it.

http://freearc.org/download/testing/FreeArc-0.67-alpha-win32.exe