I seriously doubt that they are giving you cable-comparable speeds for $14.95 a month. Without looking, I would bet they are probably giving you only 256 kbps downstream, which is about 5x phone modem speed -- far less than what you would get with either cable or regular DSL.
Normal DSL is 1.5 mbps downstream, although some phone companies still cap it at 768k for some reason. Bellsouth is now offering a 3 mbps downstream for an extra charge. Their basic 1.5 meg DSL is $42.95 a month. I think Adelphia, the local cable supplier (for now) is about the same, but their basic package is 3 meg down with an option for 4 meg for an extra charge. (I know you don't have either Bellsouth or Adelphia, so I'm just mentioning these things for comparison.)
While cable does have a speed advantage in most cases, it is also susceptible to high variances at peak times because it is a shared connection. In essence, you are signing onto a network, meaning that you're sharing the total available throughput with everyone else in your area, and if you're all online at the same time, the speeds will drop.
With DSL, you don't share the connection, so the speed is more consistent. Yes, it's slower, but it's a lot more reliable. Really, it depends on what you're doing online, but I doubt you would notice much difference for just casual websurfing.
I'll add that I haven't kept up on the technology a whole lot lately because I'm happy with my DSL, so some of this might be off a little. I have also heard that the cable isn't as secure, but I'm not sure to what degree.
For a
very good resource for all things high speed, check out
http://www.dslreports.com. They have reviews, forums... well let's just say they are the Storm2K of high speed internet, times 10. You can even find out about how the service is in your area, and whether or not you're eligible. Not all DSL is the same, and I would be skeptical that you're getting full speed for that price.
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Update: Ok, just checked... they are claiming it's 1.5 mbps downstream -- regular DSL speeds. But it's an
introductory price, and it looks like they shoot you up to regular price, whatever that is, after 12 months.
This is a limited time offer. Offer not valid with any other SBC Yahoo! DSL promotion. SBC local service and one year term required. $200 early termination fee. At end of term, then-current monthly rate applies. If you drop a required component of the qualifying bundle, you will revert to the applicable term price for DSL. $150-$200 additional charge will apply if technician install is required or desired.