Hello, My company supports the USAF at Nellis Air Force Base, NV and we are trying to connect CAC Card readers to our company laptops. I have not been successful as I can't seem to find the driver that supports MacOS High Sierra. Help please! Wilson *Jason "Wilson" Lollar* Deputy Detco, Nellis AFB Draken International, Inc. Cell: (757) 869-2697 Email: jlollar@drakenintl.com 3721 Freedom Circle BLDG 1770A, Rm 131A Nellis AFB, NV 89191