2F1500 INT 2F - DOS 4.00 GRAPHICS.COM - INSTALLATION CHECK
2F1500BX0000 INT 2F - CD-ROM - INSTALLATION CHECK
2F1500CH90 INT 2F U - CDBLITZ v2.11 - INSTALLATION CHECK
2F1500CH91 INT 2F U - CDBLITZ v2.11 - GET STATISTICS
2F1500CH92 INT 2F U - CDBLITZ v2.11 - ENABLE CACHE
2F1500CH93 INT 2F U - CDBLITZ v2.11 - DISABLE CACHE
2F1500CH94 INT 2F U - CDBLITZ v2.11 - SET 'MAX' MODE (CACHE BOTH DIRECTORIES AND DATA)
2F1500CH95 INT 2F U - CDBLITZ v2.11 - SET 'MIN' MODE (CACHE ONLY DIRECTORY ENTRIES)
2F1500CH96 INT 2F U - CDBLITZ v2.11 - FLUSH CACHE
2F1500CH97 INT 2F U - CDBLITZ v2.11 - GET CACHE STATISTICS
2F1500CH99 INT 2F U - CDBLITZ v2.11 - UNINSTALL
2F1501 INT 2F - CD-ROM - GET DRIVE DEVICE LIST
2F1502 INT 2F - CD-ROM - GET COPYRIGHT FILE NAME
2F1503 INT 2F - CD-ROM - GET ABSTRACT FILE NAME
2F1504 INT 2F - CD-ROM - GET BIBLIOGRAPHIC DOC FILE NAME
2F1505 INT 2F - CD-ROM - READ VTOC
2F1506 INT 2F - CD-ROM - TURN DEBUGGING ON
2F1507 INT 2F - CD-ROM - TURN DEBUGGING OFF
2F1508 INT 2F - CD-ROM - ABSOLUTE DISK READ
2F1509 INT 2F - CD-ROM - ABSOLUTE DISK WRITE
2F150A INT 2F - CD-ROM - RESERVED
2F150B INT 2F - CD-ROM v2.00+ - DRIVE CHECK
2F150CBX0000 INT 2F - CD-ROM v2.00+ - GET MSCDEX.EXE VERSION (GET VERSION)
2F150D INT 2F - CD-ROM v2.00+ - GET CD-ROM DRIVE LETTERS
2F150E INT 2F - CD-ROM v2.00+ - GET/SET VOLUME DESCRIPTOR PREFERENCE
2F150F INT 2F - CD-ROM v2.00+ - GET DIRECTORY ENTRY
2F1510 INT 2F - CD-ROM v2.10+ - SEND DEVICE DRIVER REQUEST
2F15FFBX0000 INT 2F - CD-ROM - CORELCDX - INSTALLATION CHECK