Recently purchased Turbocad LTE 8 to use on Windows 10 on a new Microsoft surface book. I've found that due to the high resolution of the surface book, every command and dialog box is so small they're very difficult to read and use. I'm told they are aware of this problem and it won't be fixed until 2017 and users will need to buy any update. I think an upgrade fix should be free. I call Turbocad prior to purchase to discuss options and was not told of this issue. Should have tried the free trial first.