Hello trainers and have a question because I am getting a new computer in the next week or 2 what is the best way to back up all of the Trainz. The only won I can think of is CD OR DVD let me know please Mario
If it's very important like routes I've built - CD or DVD. Personally it feels more secure to have it burned in, rather than on a USB-stick or external drive.
If you are keeping the old PC you could network the machines (it's easy) and use the old PC for future backups. Still a good idea to burn your own routes/sessions/assets onto CD/DVD (as CDPs) from time to time though.
When i did a complete upgrade on my computer i kept the old HD's and connected them to the new computer set up and copied all files i wanted over to the new HD. You may even be able to install the old HD into the new computer as a backup drive.