RetroZone is now selling pre-modified NES controllers, including the PowerGlove, PowerPad, FourScore, Advantage, and Max. Best of all, no drivers are required to install or update — perfect for emulators. They’re compatible with all WinXP, Win2K, MacOS9, and MacOSX systems. Prices range from $28 – $70.
While they might not be the best choice for playing Half-Life 2 they’re perfect for emulated versions of 1942 or Gauntlet.