What's a good PS2 Emulator?

PCSX2

http://www.emuparadise.me/Sony_Playstation_2_Emula...

and they are not ps2 roms, they are iso (iso is image format like discs and roms are like cartridges and game cards like nds).

and you will need the bios as ps2 emulators dont come with them

http://www.psisozone.com/downloads/629/playstation...

A software emulator enables laptop classes to run on a platform (laptop structure and/or operating gadget) except the only for which they were initially written. unlike simulation, which in effortless words tries to reproduce a application's habit, emulation tries to kind to numerous degrees the state of the gadget being emulated. extreme-element emulation makes use of a mixture of both procedures in an attempt to maintain as a lot accuracy as conceivable at the same time as having the reward of simplicity and % provided via simulation. A hardware emulator is an emulator which takes the kind of a hardware gadget. Examples comprise printer emulators contained in the ROM of the printer, and FPGA-depending emulators. a properly-loved use of emulators is to imitate the experience of operating arcade video games or console video games on own pcs. Emulating those on present day personal computer pcs is mostly a lot less cumbersome and extra solid than depending on the unique machines, that are frequently old and hard to discover, now to not indicate fix. Emulation of arcade and console platforms on homestead pcs often incorporates the practice of illegally downloading software from numerous digital distribution resources. Nintendo's Wii console supplies its purchasers a legal option for emulating titles at the same time as nonetheless allowing them to be performed in a console-depending surroundings. In a theoretical experience, the Church-Turing thesis means that any operating surroundings must be emulated interior of the different. In practice, it must be fairly confusing, truly at the same time as the precise habit of the gadget to be emulated isn't documented and must be deduced with the help of opposite engineering. It also says no longer some thing about timing constraints; if the emulator does no longer carry out as without delay because the unique hardware, the emulated software ought to run a lot extra slowly than it ought to have on the unique hardware. Emulation refers back to the means of a application or gadget to imitate yet another application or gadget. Many printers, as an get mutually, are designed to emulate Hewlett-Packard LaserJet printers because a lot software is written for HP printers. via emulating an HP printer, a printer can artwork with any software written for a authentic HP printer. Emulation tricks the equipment into believing that a gadget is truly another gadget.