There are a few Cable TV offers available in Warsaw area. With most of the providers you can order a whole package, including Cable TV, broadband internet and telephone.
There are many providers of Internet in Warsaw. Usually Internet access is offered by telecom companies, cable TVs and smaller local providers.
Main Internet providers in Warsaw include:
Wi-Fi Internet is available in many areas of Warsaw. Most of the networks are secured and paid but there are also many places with a free wireless Internet available.
For the list of current locations you can visit search engine of hot-spots in Poland here. (English version available) http://hot.spots.pl/eng