Google has quietly announced that Google Earth Plus is no longer available. Previously, this version of Google Earth contained the ability to speak with GPS devices (although it was never very flexible about talking to a wide variety of them). According to the blog entry, they'll be offering that feature in the free version of the software "in the near future." In the mean time, Google Earth Plus customers can get an extended (2 month instead of 7 days) evaluation license for Google Earth Pro, which has the ability to import GIS data.