Http://ro.wikipedia.org/wiki/RCS_%26_RDS
http://en.wikipedia.org/wiki/RCS%26RDS
http://ro.wikipedia.org/wiki/Furnizori_de_servicii_Internet
http://en.wikipedia.org/wiki/Internet_service_provider
http://ro.wikipedia.org/wiki/Internet
http://en.wikipedia.org/wiki/Internet
http://dexonline.ro/definitie/internet
http://ro.wikipedia.org/wiki/Fibr%C4%83_optic%C4%83
http://en.wikipedia.org/wiki/Optical_fiber
Rds e o firma si rds-net inseamna ca iti baga si net cum iti baga si antena si daca zice fibra optica iseamna ca iti baga net prin fibra nu cu modem