diff --git a/.DS_Store b/.DS_Store index bcf0b4d..358ad1a 100644 Binary files a/.DS_Store and b/.DS_Store differ diff --git a/USB_IIe_Kbd/IIe Keyboard.docx b/USB_IIe_Kbd/IIe Keyboard.docx new file mode 100644 index 0000000..f618fec Binary files /dev/null and b/USB_IIe_Kbd/IIe Keyboard.docx differ diff --git a/USB_IIe_Kbd/IIe Keyboard.pdf b/USB_IIe_Kbd/IIe Keyboard.pdf new file mode 100644 index 0000000..18137b3 Binary files /dev/null and b/USB_IIe_Kbd/IIe Keyboard.pdf differ diff --git a/USB_Joystick/USB Joystick Interface.pdf b/USB_Joystick/USB Joystick Interface.pdf new file mode 100644 index 0000000..2c97070 Binary files /dev/null and b/USB_Joystick/USB Joystick Interface.pdf differ