Wing Tech Corner's Eagle PCB Project Files /PCB/ These are the *.brd files. No project, just board files. /LBR/ These are the library files and objects I create in my tutorial videos. /PROJECTS/ These are full Eagle PCB Project files. They should contain both board(BRD) and schematic(SCH) files. Check out the instructional Youtube videos Eagle PCB Design Specific Videos Wing Tech Corner Playlist "Autocad Eagle PCB Design Tutorials"