The Windows, OS X, and Linux edition of Oddworld: New 'n' Tasty is now available on GOG.com and Steam, with each site offering a 10% launch discount. Here's a rundown on the release from GOG.com:

Oddworld: New 'n' Tasty earns the right to call itself a true remake. It's so much more than just a graphical upgrade, it's a modern retelling of the unforgettable experience that Abe's Oddysee was all these years ago. The unsettlingly beautiful visuals, the disturbingly odd universe, and the unforgivingly difficult gameplay were enough to leave a lasting impression on anyone who encountered Abe's Oddysee. Seventeen years later, Oddworld: New 'n' Tasty retains the setting, the sounds, and the flavor; all brought up to modern platforming par, and beyond, with updated controls, refined mechanics and a reconstructed experience.
Also available for purchase are two pieces of DLC:

-Bonus level: Alf's Escape, a brand-new extensive level with completely fresh New 'n' Tasty mechanics.
-Alternative costume: Scrub Abe