Hello. I'm beginner and I need your help. My friend gives me a PS3 Fat and the Model No is CECHL04 PAL with firmware 4.85. I want to hack PS3. I'm looking for tutorial and I don't understand someone things. For example, what are cfw, hfw, han, hen, flash writer, flash dumper, NAND, NOR? Also, what are the different Jailbreak vs Homebrew, CFW vs HFW, han vs hen, flash writer vs flash dumper, NAND vs NOR?