67 - Adaptec controllers - DRIVE 1 DATA
 67 - Pdisk by Scott Garfinkle - Overwritten for Hard Drive information
 67 - Sangoma CCPOP 3270 resident module
 67 - CUCKOO.COM - INSTALLATION CHECK
 6700 - PC-NET, Alloy NTNX - LOCK SEMAPHORE AND WAIT
 6701 - PC-NET, Alloy NTNX - LOCK SEMAPHORE
 6702 - PC-NET, Alloy NTNX - UNLOCK SEMAPHORE
 673F - QEMM-386 v4.23+ - (list)
 6740 - LIM EMS - GET MANAGER STATUS
 6741 - LIM EMS - GET PAGE FRAME SEGMENT
 6742 - LIM EMS - GET NUMBER OF PAGES
 6743 - LIM EMS - GET HANDLE AND ALLOCATE MEMORY
 6744 - LIM EMS - MAP MEMORY
 6745 - LIM EMS - RELEASE HANDLE AND MEMORY
 6746 - LIM EMS - GET EMM VERSION
 6747 - LIM EMS - SAVE MAPPING CONTEXT
 6748 - LIM EMS - RESTORE MAPPING CONTEXT
 6749 - LIM EMS - reserved - GET I/O PORT ADDRESSES
 674A - LIM EMS - reserved - GET TRANSLATION ARRAY
 674B - LIM EMS - GET NUMBER OF EMM HANDLES
 674C - LIM EMS - GET PAGES OWNED BY HANDLE
 674D - LIM EMS - GET PAGES FOR ALL HANDLES
 674E - LIM EMS - GET OR SET PAGE MAP
 674F - LIM EMS 4.0 - GET/SET PARTIAL PAGE MAP
 6750 - LIM EMS 4.0 - MAP/UNMAP MULTIPLE HANDLE PAGES
 6751 - LIM EMS 4.0 - REALLOCATE PAGES
 6752 - LIM EMS 4.0 - GET/SET HANDLE ATTRIBUTES
 6753 - LIM EMS 4.0 - GET/SET HANDLE NAME
 6754 - LIM EMS 4.0 - GET HANDLE DIRECTORY
 6755 - LIM EMS 4.0 - ALTER PAGE MAP AND JUMP
 6756 - LIM EMS 4.0 - ALTER PAGE MAP AND CALL
 6757 - LIM EMS 4.0 - MOVE/EXCHANGE MEMORY REGION
 6758 - LIM EMS 4.0 - GET MAPPABLE PHYSICAL ADDRESS ARRAY
 6759 - LIM EMS 4.0 - GET EXPANDED MEMORY HARDWARE INFORMATION
 675A - LIM EMS 4.0 - ALLOCATE STANDARD/RAW PAGES
 675B - LIM EMS 4.0 - ALTERNATE MAP REGISTER SET
 675B - LIM EMS 4.0 - ALTERNATE MAP REGISTER SET - DMA REGISTERS
 675BE0 - MICEMM v4D - GET LINEAR ADDRESS OF MEMORY
 675BF0 - MICEMM v4D - INSTALLATION CHECK
 675BF1 - MICEMM v4D - GET MEMORY TYPES
 675C - LIM EMS 4.0 - PREPARE EXPANDED MEMORY HARDWARE FOR WARM BOOT
 675D - LIM EMS 4.0 - ENABLE/DISABLE OS FUNCTION SET FUNCTIONS
 6760 - EEMS - GET PHYSICAL WINDOW ARRAY
 6761 - EEMS - GENERIC ACCELERATOR CARD SUPPORT
 6768 - EEMS - GET ADDRESSES OF ALL PAGE FRAMES IN SYSTEM
 6769 - EEMS - MAP PAGE INTO FRAME
 676A - EEMS - PAGE MAPPING
 67DD - Quadtel QMAPS - API
 67DE00 - Virtual Control Program Interface - INSTALLATION CHECK
 67DE01 - Virtual Control Program Interface - GET PROTECTED MODE INTERFACE
 67DE02 - Virtual Control Program Interface - GET MAX PHYSICAL MEMORY ADDRESS
 67DE03 - Virtual Control Program Interface - GET NUMBER OF FREE 4K PAGES
 67DE04 - Virtual Control Program Interface - ALLOCATE A 4K PAGE
 67DE05 - Virtual Control Program Interface - FREE 4K PAGE
 67DE06 - Virtual Control Program Interface - GET PHYS ADDR OF PAGE IN FIRST MB
 67DE07 - Virtual Control Program Interface - READ CR0
 67DE08 - Virtual Control Program Interface - READ DEBUG REGISTERS
 67DE09 - Virtual Control Program Interface - SET DEBUG REGISTERS
 67DE0A - Virtual Control Program Interface - GET 8259 INTERRUPT VECTOR MAPPINGS
 67DE0B - Virtual Control Program Interface - SET 8259 INTERRUPT VECTOR MAPPINGS
 67DE0C - Virtual Control Program Interface - SWITCH TO PROTECTED MODE
 67FFA5 - Microsoft EMM386.EXE v4.20+ - INSTALLATION CHECK