A little bird has just tweeted us that OpenTTD has been updated to 1.4.1 RC2, which contains a number of bug fixes that have cropped up from RC1, namely an issue for multi-head train refits at stations, and an old bug where cargo was not ageing. If you want to keep up to date then it's worth updating from the previous final release, if not wait until the next final which should be very soon. In a recap about the game : OpenTTD is an open source version of Transport Tycoon Deluxe, an incredibly fun and addictive real time strategy and management game with you running a transport company, based on the original Microprose title.
Release : Free Standalone! Systems : PC, MAC
Website : http://www.openttd.org/en/
Download : http://www.openttd.org/download-testing
For OpenTTD you can use the original Transport Tycoon Deluxe data files IF you so wish (you need to own a Transport Tycoon Deluxe CD). There are also the free alternatives without the need for TTD: OpenGFX (graphics), OpenSFX (sound) and OpenMSX (music). These can be installed automatically by the Windows and OS/2 installers