Networking FAQ

I just bought some of the tools required for home Wireless network, a wireless router and usb adapter. While i was searching for some solutions and tutorials, i found TomsNetwork's FAQ. I got my questions answered there and i thought of posting it here for those who might need it. If you can't find your answer there, there's a link for you to ask a question. My pc is now connected wirelessly. However, my client pc is not able to access the internet through the server. Still having problem with Internet connection sharing settings. I guess, i'm very new to networking..