ArcRail Train Simulation is a shareware program. The program can be run for about 20km. After that the program have to be restarted.
The fullversion of the program is unlocked with a licencecode. The licence-fee is $19.95
You can register and get a licencecode on the ShareIt online registration service.
The registration uses the secure (encrypted) HTTP protocol according to the current SSL standard. If you do not want to transmit your encrypted credit card number over the secure server connection, you can also send a fax. For information on how to order by fax please click the "Order now" link and read at the bottom of the page.