If you want to have network access in multiple rooms of your house or flat without installing new twisted pair cables everywhere, the obvious choice is WiFi. That's what I used here for the last 2 years. Even though 802.11g can achieve speeds up to 54Mbit/s those are rarely reached and depend heavily on the building structure and interfering other networks. In my case I had about 20 Mbit/s in our home office and just about 5 Mbit/s in the living room. More

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