Bjorn3D posted a review on the Edimax N300 Universal Wi-Fi Extender

Having network cables installed in your walls might be an excellent option if you own the house you are living in, and you need the best possible throughput and network speed straight from your router. However, this is not always possible, and having network cables running through your home can look very messy at times. Wireless is the only other option here, but a wireless connection brings its own problems:

1). Your wireless router might not be able to provide you with 5 bars in all of your rooms

2). Performance decreases if you’re too far from your wireless router

3). You would need to buy a wireless card or USB wireless adapter to connect your system to the router

4). Components that allow great wireless connection take up space in your system that could be used for other hardware.

This is where Edimax’s N300 Universal Wi-Fi Extender (EW-7438RPN) comes into play, allowing you the option of extending the wireless signal in your rooms. Extending the wireless signal throughout your house helps eliminate at least the first two problems we have listed above. But as we look more into what the EW-7438RPN can do, we’ll notice that we can also eliminate the other two. Continue reading to find out how this is be possible.

  Edimax N300 Universal Wi-Fi Extender - EW-7438RPN