Speedier AT Keyboard (PC Magazine Vol 5 No 6 Mar 25, 1986 User-to-User) The article from PC Mag Vol 4 No 19 User-to-User above described AT keyboard control. ATFASTKB.COM is a program that will set the keyboard delay to 0.25 second and repeat rate to 20 per second and can be included in an AUTOEXEC.BAT file. A>DEBUG -A 100 xxxx:0100 MOV AL,F3 OUT 60,AL MOV CX,1000 NOP LOOP 0107 MOV AL,04 OUT 60,AL RET xxxx:010F -RCX CX 0000 :F -N ATFASTKB.COM -W Writing 000F bytes -Q To change the settings from 0.25/20 to other values, replace the 04 value at address 10A by the appropriate value from the table below. The values are computed from the data given in the IBM AT Tech Ref Manual. delay (second) 0.25 0.50 0.75 1.00 ---------------------------------- repeat (per second) 30.0 00 20 40 60 26.7 01 21 41 61 24.0 02 22 42 62 21.8 03 23 43 63 20.0 04 24 44 64 18.5 05 25 45 65 17.1 06 26 46 66 16.0 07 27 47 67 15.0 08 28 48 68 13.3 09 29 49 69 12.0 0A 2A 4A 6A 10.9 0B 2B 4B 6B 10.0 0C 2C 4C 6C 9.2 0D 2D 4D 6D 8.6 0E 2E 4E 6E 8.0 0F 2F 4F 6F 7.5 10 30 50 70 6.7 11 31 51 71 6.0 12 32 52 72 5.5 13 33 53 73 5.0 14 34 54 74 4.6 15 35 55 75 4.3 16 36 56 76 4.0 17 37 57 77 3.7 18 38 58 78 3.3 19 39 59 79 3.0 1A 3A 5A 7A 2.7 1B 3B 5B 7B 2.5 1C 3C 5C 7C 2.3 1D 3D 5D 7D 2.1 1E 3E 5E 7E 2.0 1F 3F 5F 7F