RadeoEngineer said:All they need to do is use it to play back prerecorded shows and run unattended overnights. The air staff is about 30-40 individuals that mostly bring in their own music and play back from CD's doing one or two hour shows once a week. There's always one person there during the day to do legal ID's and change the programs that are either on CD or flash cards right now. The station signs off at midnight because there's no one there, so the automation is mainly to allow them to go 24/7.
Zararadio is all you need. The program is free and it runs and runs and runs. It has some nice features built in. One fantastic feature is that you can schedule events, such as the top of hour legal ID. The other nifty feature is that instead of generating and loading a playlist each day, you can make a very simple playlist of "Random Tracks."
I would make a playlist of 3 random tracks and then a station ID. Set the program to continuously repeat the playlist. I would also program the event scheduler to play the TOH legal ID once an hour. The program is nice because it won't cut off the track that is playing, and will wait for the track to end to play the legal. I would set the system up to keep running on auto pilot 24/7 and just have it come up on a fader on the console. This way whoever is the last person on the air at night, all they have to do is pot up the zararadio fader. The first person on in the morning simply just has to fade it down.
I can vouch for the program running non stop for very long periods of time. I use it as a backup audio feed. Perhaps 2 or 3 times a year I'll reset the computer just for good form. The program has never crashed on me. What the "Random Track" feature does is it will play songs in a directory/folder at random, but it will not repeat a track until all the files in the folder have been played, so you don't have to worry about it favoring certain files over others. The built in crossfade mechanism is decent, although you'll have to tweak it a bit to get it to work right for you.
From the facility you are describing, I seriously think you would be wasting money to buy something that you can get for free that will operate continuously with very little maintenance. Like Ron Popeil used to say, set it and forget it.
Another local college station does the same thing, but they use iTunes, and utilize its ability to fade the tracks together. Once again, I really can't see spending a ton of money for something simple.
Here is what I suggest http://www.zararadio.com/index.php?centro=main.php&lang=en The English version of the site. Good Luck!