usb wifi adapter

How to set up a USB WiFi Adapter on a Raspberry Pi
edimax wifi adapters are popular because it's compact, cheap, and most popular pi distributions come with installed drivers. setting this up through the command line is very simple.
6 reasons for slow WiFi dongle speed, poor performance
when using the wifi dongle, you may experience some problems, especially the poor wireless speed, not meeting what you need on other devices in the house. here are some reasons why the usb wifi adapter is slow and what you can do to fix it.