Need commerically licensed software for my printing business. Does anyone know where I can find some?

I'm starting a home based business and I've already found a commerical software that will allow me to photo collages and dvd slideshows. But, I'd like to find a calendar software (rather than making them in Excel every year) and also some fonts, clip arts, and borders for cards and invitations that I can use commerically. Does anyone know where I can shop for these? I've not have much luck using Google or Yahoo search engines.