Digital antenna receiver recommendations?

Since they’re shutting down the analog TV signal in 2011, I was wondering—is there any way to put a receiver for every single channel (like ABC, CBS, FOX, NBC) right before the splitter for those six TVs? I want them all running at once, but with each TV tuned to a different station, just like how everything worked before this change.

And what on earth does that have to do with software? 🤦