INT 67H, 40h Get manager status
INT 67H, 41h Get page frame segment
INT 67H, 42h Get number of pages
INT 67H, 43h Get handle and allocate memory
INT 67H, 44h Map memory
INT 67H, 45h Release handle and memory
INT 67H, 46h Get EMM version
INT 67H, 47h Save mapping context
INT 67H, 48h Restore mapping context
INT 67H, 49h Reserved
INT 67H, 4Ah Reserved
INT 67H, 4Bh Get number of EMM handles
INT 67H, 4Ch Get pages owned by handle
INT 67H, 4Dh Get pages for all handles
INT 67H, 4Eh Get or set page map
INT 67H, 4Fh Get/set partial page map (Only EMS 4.0)
INT 67h, 50h Map/unmap multiple handle pages (Only EMS 4.0)
INT 67h, 51h Reallocate pages (Only EMS 4.0)
INT 67h, 52h Get/set handle attributes (Only EMS 4.0)
INT 67h, 53h Get/set handle name (Only EMS 4.0)
INT 67h, 54h Get handle directory (Only EMS 4.0)
INT 67h, 55h Alter page map and jump (Only EMS 4.0)
INT 67h, 56h Alter page map and call (Only EMS 4.0)
INT 67h, 57h Move/exchange memory region (Only EMS 4.0)
INT 67h, 58h Get mappable physical address array (Only EMS 4.0)
INT 67h, 59h Get expanded memory hardware information (Only EMS 4.0)
INT 67h, 5Ah Allocate standard/raw pages (Only EMS 4.0)
INT 67h, 5Bh Alternate map register set (Only EMS 4.0)
INT 67h, 5Bh Alternate map register set - DMA Registers (Only EMS 4.0)
INT 67h, 5Ch Prepare exp. memory hardware for warm boot (only EMS 4.0)
INT 67h, 5Dh Enable/disable OS function set functions (Only EMS 4.0)
INT 67h, 60h Get physical window array