GOG is no longer the only place you can purchase classic Wing Commander titles for the PC! Electronic Arts has added the original PC version of Wing Commander III: Heart of the Tiger to their unfortunately-named "Origin" digital distribution service. WC3 runs $4.99 and can be purchased online here. Eight of the nine numerical Ultima titles are also available (VII is missing.)
The release comes as a surprise, as EA had previously opted to license the Wing Commander series to GOG instead of continuing development of a system for classic titles on Origin. Note that the release date is incorrect; Wing Commander III shipped in November, 1994 and not March. WC3 is also not eligible for Origin's "Great Game Guarantee"... but trust us, this one is worthwhile!
Thanks to Joe for the report! Here's to hoping this is only the beginning for a wider release of Wing Commander digital titles.
Adrenaline, romance, humor, danger - Wing Commander III has all this and more
Professionally scripted and filmed in Hollywood, ORIGIN's multi-million dollar production combines the entertainment of film-making with the interactivity of computer gaming. The result is far more than an action packed and spectacular spaceflight experience.
Become immersed in a futuristic adventure that combines Hollywood's movie making expertise with the adrenaline-pumping game play of a space combat simulation. You are the star, your actions will determine the eventual outcome of the Terran Confederation. Adrenaline, romance, humor, danger - Wing Commander III has all this and more.
This sequel completes the turbulent chronicles of the Terran-Kilrathi war. The final showdown is near and only you can write the ending.