Broadband for the world! Dial-up, pfft! Forget it! It's a pain to even connect to, as it ties up your phone line, but yet, you can at least get dial-up wherever there is a phone line, but try downloading the full Version of Half-Life 2 from Steam or a demo of Crysis on dial-up
Broadband, more work done, outweighs the cost of dial-up big time (if your local ISPs are cheap), are in most areas, whether cable, DSL, Fiber, T1-T3, Wireless, Satellite, etc.
And to go with what mattspec said, check out
www.dslreports.com. There, you can find your local broadband providers, their prices, and reviews from people near you (if the posted anything there). That site also help with tech support, especially with DSL, and gives you the latest news on broadband. If for some reason the above link doesn't work, you can use this same link that will take you to the same site:
www.broadbandreports.com