Dont know of any cable/sat companies that offer TIVO, that is the biggest con for me.
Comcast offers a TiVo service, running on Motorola DVRs, in the New England area, and the service will be spread around the country, and to other cable companies (including Cox, soon).
The TiVo Series 1 and Series 2 DVRs will work with cable service, under certain circumstances. They will support unencrypted analog channels (often basic cable, sometimes more, sometimes less). After the transition to digital next February, most cable companies will be downconverting digital channels to analog, to continue cable analog service through 2012 (at least). However, some cable companies will be switching themselves to all-digital,
sometime over the next three or four years -- some already have in certain areas. If your area becomes all-digital, or if you have cable channels you want to receive that the cable company is encrypting, or if you want On Demand, you will need a cable box. When you're reliant on a cable box, the TiVo Series 2 DT (dual-tuner) DVR becomes a single-tuner DVR.
With regard to the TiVo Series 3, TiVo HD or TiVo HD XL, most cable companies are required to support CableCARD, which is a small device you rent from the cable company that goes into the TiVo that allows you to use your TiVo for your cable service. Note that some cable companies are exepmt (for now) from supporting CableCARD, and in those cases the TiVo would be not much more than a techy's toy; it wouldn't serve any needs of the typical non-techy American viewer.
Finally, DirecTV service does work with HR10 DVRs, known as the "DirecTiVo". However, more and more DirecTV channels are being switched to MPEG4 format, which the HR10 cannot decode. TiVo and DirecTV has signed a new agreement to make a new DirecTiVO DVR, but don't expect to see it for may months.
I like that we purchase the machine and can purchase a lifetime plan so no continuous payments or worries about increases.
We pay monthly, at a price set forth in a three year contract; it cannot be increased over the life of the contract.
not a whole lot....they both record shows on their hard drive.
As others have pointed out, there is a big difference between a regular cable company DVR and a TiVo. Most TiVo support broadband features like online scheduling, multi-room viewing, "TiVo To Go" (which allows you to transfer programming to your computer or laptop or iPod), etc. TiVo's user-interface is considered to be a hallmark of good design, and the guide and search capabilities are often mentioned as the best in the business. People pay more for a TiVo because it is better. By the same token, people don't pay MUCH more for a TiVo, because it isn't THAT much better.
TiVo works with all cable companies, however it doesn't work with satellite.
To be clear about this: The cable companies were compelled by law to make it so that TiVo could create a DVR that worked with them all. The satellite companies were exempt from that law, and decided to preclude TiVo from making DVRs that would work with their systems.