Int 4B - Z100 - Slave 8259 - S100 Vectored Line 3
Int 4B - Common Access Method Scsi Interface (draft Revision 1.9)
Int 4B - Tandy 2000 - Equipment Determination
Int 4B - Acorn Bbc Master 512 - "osbyte" - Misc Functions Using Register Pa
Int 4B Fn 00 - Ti Professional Pc - Parallel Port - Output Character
Int 4B Fn 01 - Ti Professional Pc - Parallel Port - Initialize Printer
Int 4B Fn 02 - Ti Professional Pc - Parallel Port - Get Printer Status
Int 4B Fn 80 - Ibm Scsi Interface
Int 4B Fn 8102 - Virtual Dma Specification (vds) - Get Version
Int 4B Fn 8103 - Virtual Dma Specification - Lock Dma Region
Int 4B Fn 8104 - Virtual Dma Specification - Unlock Dma Region
Int 4B Fn 8105 - Virtual Dma Specification - Scatter/gather Lock Region
Int 4B Fn 8106 - Virtual Dma Specification - Scatter/gather Unlock Region
Int 4B Fn 8107 - Virtual Dma Specification - Request Dma Buffer
Int 4B Fn 8108 - Virtual Dma Specification - Release Dma Bufffer
Int 4B Fn 8109 - Virtual Dma Specification - Copy Into Dma Buffer
Int 4B Fn 810A - Virtual Dma Specification - Copy Out Of Dma Buffer
Int 4B Fn 810B - Virtual Dma Specification - Disable Dma Translation
Int 4B Fn 810C - Virtual Dma Specification - Enable Dma Translation
Int 4B Fn 810D - Qemm-386 - Bug