Broadband is any connection above a certain speed (I think around 700 kbps), while DSL is a specific way of providing broadband.
DSL is broadband over telephone wires. For households, the primary alternatives to DSL are broadband over cable (from a cable TV provider) or wireless broadband over a cell phone network.
DSL is considered to be broadband speed. There is a difference in speed between DSL and Cable. Cable is generally much faster.
DSL is broadband
Mobile broandband uses the same airwaves to transmit data as cellphones do. DSL uses a regular landline phone line to transmit data.
broadband
DSL is faster
a, e, i, o, u and y
One can obtain broadband DSL by contacting a company that specializes in broadband services. These companies include AT&T Internet and Broadband National.
Speed, mainly. Broadband (cable internet) is going to be much faster than DSL.
It works with a broadband connection. dsl=broadband, therefore should work (unless you have a slow dsl connection.
If you're talking about mobile broadband for your phone, it's neither DSL nor T1: it's 3G.
Cable broadband does not necessarily cost more money than DSL broadband. The cost will depend on the company providing the service.
Dial up uses your landline phone connection to get on to the internet, however it is very slow. DSL and Broadband are essentially the same and offer very quick speeds, though are more expensive.