I am using Ubuntu on my computer and would like to make the tower wireless. Things are not well located in my home to use this tower on a cat 5 cable. To date I have been unable to install an Antenna (linksys) or PCI card D-Link and make them work. I am willing to purchase other Cards or Antenna if they can be made to work. I will be bringing this tower to the Install fest on the 28th of May. Joe Zagar