+#define DEFAULT_ICONS_DIR L"icons"
+
+// OS bit codes; used in GlobalConfig.GraphicsOn
+#define GRAPHICS_FOR_OSX 1
+#define GRAPHICS_FOR_LINUX 2
+#define GRAPHICS_FOR_ELILO 4
+#define GRAPHICS_FOR_GRUB 8
+#define GRAPHICS_FOR_WINDOWS 16
+
+// Type of legacy (BIOS) boot support detected
+#define LEGACY_TYPE_NONE 0
+#define LEGACY_TYPE_MAC 1
+#define LEGACY_TYPE_UEFI 2
+
+#ifndef __MAKEWITH_TIANO
+//
+// define BBS Device Types
+//
+#define BBS_FLOPPY 0x01
+#define BBS_HARDDISK 0x02
+#define BBS_CDROM 0x03
+#define BBS_PCMCIA 0x04
+#define BBS_USB 0x05
+#define BBS_EMBED_NETWORK 0x06
+#define BBS_BEV_DEVICE 0x80
+#define BBS_UNKNOWN 0xff
+#endif
+
+//TODO: may want to make this configurable via config file
+//static UINT16 SupportedLegacyDevices[] = {BBS_HARDDISK, BBS_CDROM, BBS_USB};