Wireless networks gets a substantial upgrade for the end of this year, although there are significantlimitations to be concerned. After all, manufacturers hope to have an successor for the well-known Wi-Fi wireless technology, called Wi-Gi. Why the letter G? Well it's simply because the G comes after the F in the alphabet, but it also reference to "giga". The wireless technology would be 10 times faster, creating a theoretical throughput of no less than three gigabits per second. In other words it can transport about 300 megabytes in a second. We don't have to tell you that such a speed can only be reached under ideal conditions. Therefore, the equipment must be directly in opposite to each other without any obstructions between. Moreover, there is a serious fly in the ointment. To get that fabulous speeds, manufactures has to switch to ultra-high frequencies. While today Wi-Fi works at 2.4 or 5 gigahertz, has Wi-Gi a place in the 60 gigahertz band claim. And that ...