Contributor: WIM VAN VOLLENHOVEN { WIM VAN VOLLENHOVEN>No, I'm looking for an generic CD-ROM detection routine.>Thought it was some subfunction of int 2Fh. Don't know if it detected>the presence of a CD-Rom, or the presence of MSCDEX. } Uses Dos; Var Regs : Registers; Procedure IsCDRom; begin Regs.AX := 1500ドル; Regs.BX := 0000ドル; Regs.CX := 0000ドル; Intr( 2ドルF, Regs); writeln('CD Available : ', (Regs.BX> 0)); end; begin IsCDRom; end.