Database/Bulk Printing Software

[Webb Sledge]

I've already compiled my own database of names, but I'm looking for a piece of printing software that will take each line (i.e. each name/address) and print it on a piece of mail, like a postcard. Does anything like this exist?

I've check with the commercial printers/mailers in town and they are unbelievably expensive, since I'm only doing 1000-2000 pieces at a time. It would be much more economical for me to have postcards made up with a place for an address, and then print the individual information on myself.

*Forgot to add that I'm on a Mac. If the software would work with my computer that would be fabulous, but if I need to dual boot, that can be arranged. I'll take what I can get.