Int F0  - BASICa.com, Gwbasic, Compiled Basic - Original Int 08 Vector
 Int F1  - Reserved For User Interrupt
 Int F1  - Speech.com - Convert Text String To Speech
 Int F1  - Andy C. Mcguire Speech.com/say.com
 Int F1  - Aqueduct, Pipeline - Get Data Area Address
 Int F1  - Virus - "violetta" - ???
 Int F2  - Reserved For User Interrupt
 Int F2  - Andy C. Mcguire Speech.com/say.com
 Int F2  - Icctsr 1.0 - Imagecapture Color Developer's Kit - API
 Int F3  - Reserved For User Interrupt
 Int F3  - Soundblaster - Pointer To Echo Value
 Int F3  - Icctsr 1.0 - Handshake Id Vector
 Int F4  - Reserved For User Interrupt
 Int F4  - Doubledos - Give Up Rest Of Current Clock Tick And All Of Next Tic
 Int F5  - Reserved For User Interrupt
 Int F5  - Doubledos - ???
 Int F6  - Reserved For User Interrupt
 Int F6  - Doubledos - ???
 Int F7  - Reserved For User Interrupt
 Int F7  - Doubledos - ???
 Int F7 Fn 00  - Fsbbs 2.0 - Configuration Record
 Int F7 Fn 01  - Fsbbs 2.0 - User Record
 Int F7 Fn 02  - Fsbbs 2.0 - Get Account Name
 Int F7 Fn 03  - Fsbbs 2.0 - Terminal Number
 Int F7 Fn 04  - Fsbbs 2.0 - Passdata Buffer
 Int F7 Fn 05  - Fsbbs 2.0 - Timer Functions
 Int F7 Fn 06  - Fsbbs 2.0 - Function Availability
 Int F7 Fn 07  - Fsbbs 2.0 - Dump Functions
 Int F8  - Reserved For User Interrupt
 Int F8  - Tandy??? - 100 Hz Interrupt
 Int F8  - Doubledos - ???
 Int F9  - Reserved For User Interrupt
 Int F9  - Doubledos - ???
 Int FA  - Reserved For User Interrupt
 Int FA  - Tandy??? - Serial Port Usart Interrupt
 Int FA  - Doubledos - Turn Off Timesharing
 Int FB  - Reserved For User Interrupt
 Int FB  - Tandy??? - Keyboard Usart Receive Interrupt
 Int FB  - Doubledos - Turn On Timesharing
 Int FC  - Reserved For User Interrupt
 Int FC  - Doubledos - Get Current Screen Buffer Address
 Int FD  - Reserved For User Interrupt
 Int FD  - Doubledos - ???
 Int FD  - Tfpcx - Installation Check
 Int FD Fn 01  - Tfpcx - Test For Character Waiting
 Int FD Fn 02  - Tfpcx - Get Character
 Int FD Fn 03  - Tfpcx - Output Character
 Int FD Fn FE  - Tfpcx - Get Version
 Int FE  - At/xt286/ps50+ - Destroyed By Return From Protected Mode
 Int FE  - Doubledos - Give Up Time
 Int FE  - Turbo Debugger 8086 V2.5+ - Overlay Manager
 Int FF  - At/xt286/ps50+ - Destroyed By Return From Protected Mode
 Int FF  - Z100 - Warm Boot
 Int FF  U - QEMM-386.sys V6.0+ - Internal
 Int FF  - Virus - "violetta" - ???