Hi in a eariler post had problems getting connected but thats now sorted have 3 new questions I hope someone can help. 1. How do you know when you have best signal as my signal strenght seems to go up and down is there any other way off telling? 2. When connected on wireless computer No 2 and then log off it knocks off Computer No1 [ off the internet ] is there anyway around this ? 3. When on Wireless Laptop and Wireless Computer No2 will the signal strenght weaken or slow down the internet ?