1 A wireless-G PCI adapter like the Cisco-Linksys WMP54G Wireless-G PCI Adapter costs around $36. 2  Professional installation is also available for those who would prefer outside help. 3  Best Buy's Geek Squad can set up a wireless network for $150, each additional computer or device to the network costs $49.
irradiation. noun. 1  The act of exposing or the condition of being exposed to radiation. 2  The use or application of ionizing radiation, especially in medical treatment and for the sterilization or preservation of food.
Irradiation preserves nutrients in food and kills microbes that destroys them. The preservation technique exposes food to electron beams or gamma radiation, a high-energy light stronger than the X-rays your doctor uses to make a picture of your insides. Gamma rays are ionizing radiation, the kind of radiation that kills living cells. Irradiation does not change the way food looks or tastes.