Online gambling is big. Not just kind of big, it's massive. Within an economy where the recession has bitten most businesses and strangled others, online casinos and even high street bookmakers; are thriving. The very first online casino opened in 1995, and in the past decade the phenomenon has exploded into something that is huge beyond belief.

Despite bad publicity, bad economies and various obstacles by governments, this industry has grown beyond peoples expectations. It's hard too see post a time when they were not around. Online casino guides have a great many information about the top places to bet, and are great guides to the ultimate online casinos.

Here are our top 5 factors why they're great for business and great for the economy.

Among the main reasons people stayed away from regular casinos was the atmosphere. Having to follow a strict dress code, wait in line and also the general rules surrounding the casino experience put people off big time.