PC DOS Version 6.10



Labels used with permission of IBM® Corporation
Labels copyright © IBM® Corporation


Labels used with permission of IBM® Corporation
Labels copyright © IBM® Corporation

Setup Screen:


Screen Copyright © IBM® Corporation

Package Contents:

Package images used with permission IBM® Corporation
Outer Cover & Inner Cover (Cardstock w/paper), P/N: 61G1550
Command Reference, P/N: 71G3634
Installation Guide, P/N: 71G3631
Disk Compression Upgrade card, P/N: 71G4249
License Information Guide, P/N:71G3630
Program license agreement, P/N: 71G3641
User Guide, P/N: 71G3633
Everyday DOS© Que Publishing, P/N: P71G3632
Registration card, P/N: 71G3637
Registration Peel-off labels, P/N: none printed
Disk 1: 71G3642
Disk 2: 71G3645
Disk 3: 71G3648
Disk 4: 71G3651

Collector's notes:
Rated: Available. Mildly difficult to locate.
Estimated Value (complete): Mint-$70 VG-$50 G-$30

Vital Statistics:

Release Date: June, 1993
Disks in Set: 4
Diskette Form Factor:3.5", DS,HD 18 sectors per track
Capacity: 1.44Mb
Sector Size: 512 bytes
Track Size: 18 sectors
Disk Sides: 2
Total Tracks: 80
File System: FAT12 floppy, FAT16 fixed disk
Files on Disk 1: 94
Files on Disk 2: 97
Files on Disk 3: 56
Files on Disk 4: 68

Version string: (Sector CA, offset 18Dh)



20 73 70 61 63 65 0D 0A 9A 0D 0A 0D 0A 49 42 4D ¦              IBM

20 44 4F 53 20 56 65 72 73 69 6F 6E 20 36 2E 31 ¦  DOS Version 6.1

30 0D 0A 20 20 20 20 20 20 20 20 20 20 20 20 20 ¦ 0

28 43 29 43 6F 70 79 72 69 67 68 74 20 49 6E 74 ¦ (C)Copyright Int

65 72 6E 61 74 69 6F 6E 61 6C 20 42 75 73 69 6E ¦ ernational Busin

65 73 73 20 4D 61 63 68 69 6E 65 73 20 43 6F 72 ¦ ess Machines Cor

70 20 31 39 38 31 2D 31 39 39 33 2E 0D 0A 20 20 ¦ p 1981-1993.

20 20 20 20 20 20 20 20 20 20 20 28 43 29 43 6F ¦            (C)Co

70 79 72 69 67 68 74 20 4D 69 63 72 6F 73 6F 66 ¦ pyright Microsof

74 20 43 6F 72 70 20 31 39 38 31 2D 31 39 39 33 ¦ t Corp 1981-1993


File Listing:

Disk 1 06/29/1993 12:00p 40,694 IBMBIO.COM 06/29/1993 12:00p 37,174 IBMDOS.COM 06/29/1993 12:00p 52,589 COMMAND.COM 06/29/1993 12:00p 18 AUTOEXEC.BAT 06/29/1993 12:00p 23 CONFIG.SYS 06/29/1993 12:00p 21,814 README.TXT 06/29/1993 12:00p 12,633 CHKDSK.COM 06/29/1993 12:00p 28,374 FDISK.COM 06/29/1993 12:00p 23,362 FORMAT.COM 06/29/1993 12:00p 9,347 SYS.COM 06/29/1993 12:00p 9,522 4201.CP_ 06/29/1993 12:00p 115 4208.CPI 06/29/1993 12:00p 6,280 ANSI.SY_ 06/29/1993 12:00p 7,728 APPEND.EXE 06/29/1993 12:00p 5,022 ASSIGN.COM 06/29/1993 12:00p 10,095 ATTRIB.EXE 06/29/1993 12:00p 1,586 CHOICE.COM 06/29/1993 12:00p 855 CMOSCLK.SYS 06/29/1993 12:00p 8,561 COMP.COM 06/29/1993 12:00p 18,142 COUNTRY.SYS 06/29/1993 12:00p 15,265 DEBUG.COM 06/29/1993 12:00p 74,617 DEFRAG.EXE 06/29/1993 12:00p 4,168 DEFRAG.HL_ 06/29/1993 12:00p 5,350 DELTREE.EXE 06/29/1993 12:00p 7,024 DISKCOMP.COM 06/29/1993 12:00p 7,669 DISKCOPY.COM 06/29/1993 12:00p 15,277 DISPLAY.SYS 06/29/1993 12:00p 3,021 DOSHELP.HL_ 06/29/1993 12:00p 4,258 DOSKEY.CO_ 06/29/1993 12:00p 7,150 DRVLOCK.EXE 06/29/1993 12:00p 58,158 E.EXE 06/29/1993 12:00p 26,965 E.E_ 06/29/1993 12:00p 9,568 EDLIN.COM 06/29/1993 12:00p 58,820 EGA.CPI 06/29/1993 12:00p 3,684 EGA.SY_ 06/29/1993 12:00p 13,048 EGAX.CP_ 06/29/1993 12:00p 4,939 EHELP.HL_ 06/29/1993 12:00p 6,316 EJECT.EXE 06/29/1993 12:00p 48,903 EMM386.EX_ 06/29/1993 12:00p 4,967 EPS.CP_ 06/29/1993 12:00p 6,624 EXE2BIN.EXE 06/29/1993 12:00p 15,729 EXPAND.EXE 06/29/1993 12:00p 8,008 FASTOPEN.EXE 06/29/1993 12:00p 11,238 FC.EXE 06/29/1993 12:00p 5,480 FIND.EXE 06/29/1993 12:00p 11,223 GRAPHICS.CO_ 06/29/1993 12:00p 3,778 GRAPHICS.PR_ 06/29/1993 12:00p 8,539 HELP.EXE 06/29/1993 12:00p 8,631 HIMEM.SY_ 06/29/1993 12:00p 10,777 INTERLNK.EX_ 06/29/1993 12:00p 26,787 INTERSVR.EXE 06/29/1993 12:00p 13,280 ISO.CP_ 06/29/1993 12:00p 9,419 JOIN.EXE 06/29/1993 12:00p 10,827 KEYB.COM 06/29/1993 12:00p 45,412 KEYBOARD.SYS 06/29/1993 12:00p 4,554 LABEL.COM 06/29/1993 12:00p 1,038 LOADFIX.COM 06/29/1993 12:00p 20,506 MEM.EXE 06/29/1993 12:00p 13,195 MEUTOINI.EXE 06/29/1993 12:00p 15,564 MODE.COM 06/29/1993 12:00p 2,443 MORE.COM 06/29/1993 12:00p 22,345 MOUSE.CO_ 06/29/1993 12:00p 11,904 MOVE.EXE 06/29/1993 12:00p 43,754 QCONFIG.EXE 06/29/1993 12:00p 5,586 NLSFUNC.EXE 06/29/1993 12:00p 217 PPDS.CP_ 06/29/1993 12:00p 10,072 PRINT.COM 06/29/1993 12:00p 3,389 RAMDRIVE.SY_ 06/29/1993 12:00p 6,464 RECOVER.CO_ 06/29/1993 12:00p 12,627 REPLACE.EXE 06/29/1993 12:00p 22,603 RESTORE.CO_ 06/29/1993 12:00p 6,195 SETVER.EX_ 06/29/1993 12:00p 4,496 SETUP.COM 06/29/1993 12:00p 85,042 SETUP1.OVL 06/29/1993 12:00p 7,121 SETUP.INI 06/29/1993 12:00p 3,159 SETUP.MSG 06/29/1993 12:00p 8,008 SHARE.EX_ 06/29/1993 12:00p 13,853 SMARTDRV.EX_ 06/29/1993 12:00p 4,875 SORT.EXE 06/29/1993 12:00p 10,377 SUBST.EXE 06/29/1993 12:00p 5,200 TREE.COM 06/29/1993 12:00p 12,749 UNFORMAT.COM 06/29/1993 12:00p 2,662 WINA20.38_ 06/29/1993 12:00p 10,968 XCOPY.EXE 06/29/1993 12:00p 77,763 RAMBOOST.EX_ 06/29/1993 12:00p 606 RAMBOOST.IN_ 06/29/1993 12:00p 80,122 RAMSETUP.EXE 06/29/1993 12:00p 589 RAMSETUP.IN_ 06/29/1993 12:00p 5,020 RAMSETUP.HL_ 06/29/1993 12:00p 5,544 POWER.EX_ 06/29/1993 12:00p 1,088 UMBCGA.SY_ 06/29/1993 12:00p 1,114 UMBMONO.SY_ 06/29/1993 12:00p 1,899 UMBHERC.SY_ 06/29/1993 12:00p 1,055 UMBEMS.SY_ 94 File(s) 1,414,619 bytes 0 Dir(s) 19,968 bytes free 1,457,664 bytes total disk space. 1,437,696 bytes in 94 files. 19,968 bytes available on disk. 512 bytes in each allocation unit. 2,847 total allocation units on disk. 39 allocation units available on disk. Disk 2 06/29/1993 12:00p 5,238 FILES.TX_ 06/29/1993 12:00p 2,261 DOSSHELL.COM 06/29/1993 12:00p 140,306 DOSSHELL.EXE 06/29/1993 12:00p 49,524 DOSSHELL.HL_ 06/29/1993 12:00p 14,484 DOSSWAP.EXE 06/29/1993 12:00p 6,131 CGA.VI_ 06/29/1993 12:00p 3,073 CGA.IN_ 06/29/1993 12:00p 1,617 CGA.GR_ 06/29/1993 12:00p 6,160 EGA.VI_ 06/29/1993 12:00p 3,073 EGA.IN_ 06/29/1993 12:00p 2,466 EGA.GR_ 06/29/1993 12:00p 2,318 EGAMONO.GR_ 06/29/1993 12:00p 888 GROUP.IN_ 06/29/1993 12:00p 6,271 HERC.VI_ 06/29/1993 12:00p 1,636 HERC.GR_ 06/29/1993 12:00p 2,377 MONO.IN_ 06/29/1993 12:00p 296 MONO.GR_ 06/29/1993 12:00p 6,357 VGA.VI_ 06/29/1993 12:00p 3,081 VGA.IN_ 06/29/1993 12:00p 3,198 VGA.GR_ 06/29/1993 12:00p 3,214 VGAMONO.GR_ 06/29/1993 12:00p 3,898 DRIVER.SY_ 06/29/1993 12:00p 10,765 PRINTER.SY_ 06/29/1993 12:00p 19,909 PCFORMAT.EX_ 06/29/1993 12:00p 5,102 PCMATA.SY_ 06/29/1993 12:00p 20,555 PCMCS.EX_ 06/29/1993 12:00p 2,014 PCMFDD.EX_ 06/29/1993 12:00p 3,210 PCMMTD.EX_ 06/29/1993 12:00p 10,913 PCMINFO.EXE 06/29/1993 12:00p 8,394 PCMSCD.EX_ 06/29/1993 12:00p 7,247 PCMVCD.38_ 06/29/1993 12:00p 9,163 WPCMINFO.CP_ 06/29/1993 12:00p 5,587 WPCMINFO.HL_ 06/29/1993 12:00p 6,580 PCMSS.EX_ 06/29/1993 12:00p 5,702 PCMUSS.EX_ 06/29/1993 12:00p 14,139 PEN.EX_ 06/29/1993 12:00p 448 PENDEV.SY_ 06/29/1993 12:00p 970 PENDOS.CF_ 06/29/1993 12:00p 6,421 PINK.EX_ 06/29/1993 12:00p 4,319 PKEYUS.EX_ 06/29/1993 12:00p 3,488 PMOUSE.EX_ 06/29/1993 12:00p 1,685 PSETUP.EX_ 06/29/1993 12:00p 2,905 PSYS.EX_ 06/29/1993 12:00p 2,421 PWW.EX_ 06/29/1993 12:00p 1,483 TD3125.EX_ 06/29/1993 12:00p 1,614 TDACE5X5.EX_ 06/29/1993 12:00p 1,611 TDCALCMP.EX_ 06/29/1993 12:00p 1,527 TDEWAC.EX_ 06/29/1993 12:00p 1,628 TDKURTA.EX_ 06/29/1993 12:00p 1,431 TDMOUSE.EX_ 06/29/1993 12:00p 1,367 TDPBTOP.EX_ 06/29/1993 12:00p 1,496 TDPL100V.EX_ 06/29/1993 12:00p 1,426 TDSAMSNG.EX_ 06/29/1993 12:00p 1,506 TDSEIKO.EX_ 06/29/1993 12:00p 1,463 TDTP2521.EX_ 06/29/1993 12:00p 1,364 TDTP2523.EX_ 06/29/1993 12:00p 1,538 TDW510C.EX_ 06/29/1993 12:00p 51,342 LIMREC.EX_ 06/29/1993 12:00p 5,957 VLOAD.EX_ 06/29/1993 12:00p 612 AV.GR$ 06/29/1993 12:00p 976 BK.GR$ 06/29/1993 12:00p 664 UD.GR$ 06/29/1993 12:00p 1,250 AVBK.GR$ 06/29/1993 12:00p 927 AVUD.GR$ 06/29/1993 12:00p 1,279 BKUD.GR$ 06/29/1993 12:00p 1,537 AVBKUD.GR$ 06/29/1993 12:00p 233 IBMDOS.IC_ 06/29/1993 12:00p 200 IBMDOS.PI_ 06/29/1993 12:00p 40,655 DATAMON.EXE 06/29/1993 12:00p 2,037 CPB.OV_ 06/29/1993 12:00p 6,773 CPS.HL_ 06/29/1993 12:00p 17,889 CPSHELP.OV_ 06/29/1993 12:00p 103,779 LIBPCT01.DL_ 06/29/1993 12:00p 54,735 VIEW.LI_ 06/29/1993 12:00p 73,623 VIEW.OV_ 06/29/1993 12:00p 8,660 VIEW.HL_ 06/29/1993 12:00p 70,366 WNCPS1.DL_ 06/29/1993 12:00p 18,094 WNGRAFIC.DL_ 06/29/1993 12:00p 66,815 WNUNDEL.EX_ 06/29/1993 12:00p 21,080 WNUNDEL.HL_ 06/29/1993 12:00p 127,414 UNDELETE.EX_ 06/29/1993 12:00p 22,611 UNDEL.HL_ 06/29/1993 12:00p 162 PALETTE.AV_ 06/29/1993 12:00p 175,245 IBMAVD.EX_ 06/29/1993 12:00p 2,740 IBMAVD01.HL_ 06/29/1993 12:00p 423 IBMAVD02.HL_ 06/29/1993 12:00p 522 IBMAVD03.HL_ 06/29/1993 12:00p 1,813 IBMAVD04.HL_ 06/29/1993 12:00p 1,073 IBMAVD05.HL_ 06/29/1993 12:00p 2,278 IBMAVD06.HL_ 06/29/1993 12:00p 944 IBMAVD07.HL_ 06/29/1993 12:00p 1,337 IBMAVD08.HL_ 06/29/1993 12:00p 3,229 IBMAVD09.HL_ 06/29/1993 12:00p 524 IBMAVD10.HL_ 06/29/1993 12:00p 279 IBMAVD11.HL_ 06/29/1993 12:00p 45,442 WNSCHEDL.EX_ 06/29/1993 12:00p 621 RSSTUB.CO_ 97 File(s) 1,375,398 bytes 0 Dir(s) 57,344 bytes free 1,457,664 bytes total disk space. 1,400,320 bytes in 97 files. 57,344 bytes available on disk. 512 bytes in each allocation unit. 2,847 total allocation units on disk. 112 allocation units available on disk. Disk 3 06/29/1993 12:00p 5,859 WNSCHEDL.HL_ 06/29/1993 12:00p 5,025 WNSCHEL.RS_ 06/29/1993 12:00p 10,425 CPB1.OVL 06/29/1993 12:00p 8,495 CPB2.OVL 06/29/1993 12:00p 27,872 CPB3.OVL 06/29/1993 12:00p 11,881 CPB4.OVL 06/29/1993 12:00p 27,788 CPB5.OVL 06/29/1993 12:00p 4,805 CPB6.OV_ 06/29/1993 12:00p 6,780 CPBA1540.OVL 06/29/1993 12:00p 6,795 CPBA1640.OVL 06/29/1993 12:00p 219,602 CPBACKUP.EX_ 06/29/1993 12:00p 61,448 CPBACKUP.HL_ 06/29/1993 12:00p 8,095 CPBACKUP.MS_ 06/29/1993 12:00p 5,248 CPBASPI.OVL 06/29/1993 12:00p 4,547 CPBCE.OVL 06/29/1993 12:00p 4,740 CPBCP.OV_ 06/29/1993 12:00p 7,171 CPBDIR.EX_ 06/29/1993 12:00p 24,154 CPBFMTB.OVL 06/29/1993 12:00p 22,837 CPBFMTR.OVL 06/29/1993 12:00p 25,928 CPBH.OVL 06/29/1993 12:00p 11,719 CPBNWLIB.OVL 06/29/1993 12:00p 33,012 CPBQ3.OVL 06/29/1993 12:00p 29,971 CPBQ4.OVL 06/29/1993 12:00p 37,367 CPBQ5.OVL 06/29/1993 12:00p 5,137 CPBSCSI.OVL 06/29/1993 12:00p 8,905 CPBSDEV.OVL 06/29/1993 12:00p 34,435 CPBT3.OVL 06/29/1993 12:00p 30,566 CPBT4.OVL 06/29/1993 12:00p 38,686 CPBT5.OVL 06/29/1993 12:00p 30,151 CPBV.OVL 06/29/1993 12:00p 75,600 CPBX.OVL 06/29/1993 12:00p 4,558 CPSMAIN.FN_ 06/29/1993 12:00p 268 DAILY.SE_ 06/29/1993 12:00p 289 DATABASE.SE_ 06/29/1993 12:00p 10,552 FILECHK.OVL 06/29/1993 12:00p 290 SPREAD.SE_ 06/29/1993 12:00p 52,334 NWNETAPI.DL_ 06/29/1993 12:00p 260 WEEKLY.SE_ 06/29/1993 12:00p 301 WORDPROC.SE_ 06/29/1993 12:00p 142,313 IBMAVW.EX_ 06/29/1993 12:00p 94,678 IBMAVW.HL_ 06/29/1993 12:00p 267 PRODUCT.MSG 06/29/1993 12:00p 40,337 WNTB.DL_ 06/29/1993 12:00p 22,526 WNTLDTH1.DL_ 06/29/1993 12:00p 43,832 WNTR.DL_ 06/29/1993 12:00p 623 WNUSER.IN_ 06/29/1993 12:00p 3,549 WNVADOS1.DL_ 06/29/1993 12:00p 25,523 WNVC1.DL_ 06/29/1993 12:00p 9,553 WNVCBIN1.DL_ 06/29/1993 12:00p 9,547 WNVCRAS1.DL_ 06/29/1993 12:00p 15,405 WNVCTBL1.DL_ 06/29/1993 12:00p 25,609 WNVCTXT1.DL_ 06/29/1993 12:00p 41,437 WNVCVEC1.DL_ 06/29/1993 12:00p 18,743 WNVE1.DL_ 06/29/1993 12:00p 4,048 WNVE1L.RS_ 06/29/1993 12:00p 6,015 WNVF1.DL_ 56 File(s) 1,407,901 bytes 0 Dir(s) 36,864 bytes free 1,457,664 bytes total disk space. 1,420,800 bytes in 56 files. 36,864 bytes available on disk. 512 bytes in each allocation unit. 2,847 total allocation units on disk. 72 allocation units available on disk. Disk 4 06/29/1993 12:00p 926 CPBNMI.38_ 06/29/1993 12:00p 933 CPBVXD.38_ 06/29/1993 12:00p 38,663 WNABSIO1.DL_ 06/29/1993 12:00p 5,300 WNBA1540.DL_ 06/29/1993 12:00p 5,033 WNBA1640.DL_ 06/29/1993 12:00p 274,904 WNBACKUP.EX_ 06/29/1993 12:00p 87,498 WNBACKUP.HL_ 06/29/1993 12:00p 36,354 WNBACKL.RS_ 06/29/1993 12:00p 4,247 WNBASPI.DL_ 06/29/1993 12:00p 688 WNBSEL.RS_ 06/29/1993 12:00p 2,899 WNBCE.DL_ 06/29/1993 12:00p 4,166 WNBCP.DL_ 06/29/1993 12:00p 29,833 WNBFMTR.DL_ 06/29/1993 12:00p 8,533 WNBSDEV.DL_ 06/29/1993 12:00p 3,380 WNCPS1L.RS_ 06/29/1993 12:00p 19,142 WNDOSLI1.DL_ 06/29/1993 12:00p 34,197 WNDRTRE3.DL_ 06/29/1993 12:00p 31,683 WNFB.DL_ 06/29/1993 12:00p 822 WNFBL.RS_ 06/29/1993 12:00p 18,800 WNFLBMP1.DL_ 06/29/1993 12:00p 6,770 WNFLCDR1.DL_ 06/29/1993 12:00p 20,330 WNFLCGM1.DL_ 06/29/1993 12:00p 26,712 WNFLEPS1.DL_ 06/29/1993 12:00p 7,661 WNFLEXE1.DL_ 06/29/1993 12:00p 15,040 WNFLGIF1.DL_ 06/29/1993 12:00p 2,730 WNFLHEX1.DL_ 06/29/1993 12:00p 4,465 WNFLICO1.DL_ 06/29/1993 12:00p 6,723 WNFLMSP1.DL_ 06/29/1993 12:00p 18,137 WNFLQP1.DL_ 06/29/1993 12:00p 12,413 WNFLPCX1.DL_ 06/29/1993 12:00p 7,352 WNFLPIC1.DL_ 06/29/1993 12:00p 8,101 WNFLRTF1.DL_ 06/29/1993 12:00p 26,039 WNFLTIF1.DL_ 06/29/1993 12:00p 3,620 WNFLTXT1.DL_ 06/29/1993 12:00p 18,285 WNFLWK31.DL_ 06/29/1993 12:00p 16,406 WNFLWKS1.DL_ 06/29/1993 12:00p 20,286 WNFLWPG1.DL_ 06/29/1993 12:00p 31,803 WNFLXLS1.DL_ 06/29/1993 12:00p 8,536 WNFLZIP1.DL_ 06/29/1993 12:00p 20,769 WNFR.DL_ 06/29/1993 12:00p 8,006 WNHB.DL_ 06/29/1993 12:00p 7,214 WNHR.DL_ 06/29/1993 12:00p 6,498 WNNC.DL_ 06/29/1993 12:00p 36,734 WNQB.DL_ 06/29/1993 12:00p 35,286 WNQR.DL_ 06/29/1993 12:00p 97,248 WNFSV1.DL_ 06/29/1993 12:00p 25,244 IBMAVDQ.EX_ 06/29/1993 12:00p 9,808 IBMAVSH.CO_ 06/29/1993 12:00p 78,171 IBMAVSP.EX_ 06/29/1993 12:00p 582 IBMAVDR.BA_ 06/29/1993 12:00p 222 LOCAL.MS_ 06/29/1993 12:00p 6,913 TUTORIAL.LS_ 06/29/1993 12:00p 160 AUTORUN.PR_ 06/29/1993 12:00p 715 ADMIN.PRF 06/29/1993 12:00p 226 DEFAULT.PR_ 06/29/1993 12:00p 25,218 VIRINFO.LS_ 06/29/1993 12:00p 18,362 VIRUS.LS_ 06/29/1993 12:00p 173 PRODINFO.LS_ 06/29/1993 12:00p 49,799 VIRSIG.LS_ 06/29/1993 12:00p 6,922 VERV.VD_ 06/29/1993 12:00p 402 CONTACT.LS_ 06/29/1993 12:00p 50,053 F_LOG.EX_ 06/29/1993 12:00p 4,946 CPSCHED.EXE 06/29/1993 12:00p 2,853 CPSCHED.OV_ 06/29/1993 12:00p 1,408 SCHEDULE.EXE 06/29/1993 12:00p 2,746 SCHEDULE.HL_ 06/29/1993 12:00p 24,916 SCHEDULE.OV1 06/29/1993 12:00p 25,602 SETUP2.OVL 68 File(s) 1,416,606 bytes 0 Dir(s) 24,064 bytes free 1,457,664 bytes total disk space. 1,433,600 bytes in 68 files. 24,064 bytes available on disk. 512 bytes in each allocation unit. 2,847 total allocation units on disk. 47 allocation units available on disk.

MD5 Signatures:

IBMBIO COM 772033FA25C25670A4ADE9F7C2D7CDB8 IBMDOS COM 8F2233E21A9BA53772FC54D03587BE78 COMMAND COM 9888AA403A8AE24A45F0573702BF5F37 VER command: IBM DOS Version 6.1 Revision 0

Version History:

Superceeds IBM DOS 5.02 production release and 6.0 evaluation release. Added enhancements for memory management, backup capability, full screen scheduler, E editor, and provides pen support for pen-based systems. Backward compatible with the IBM hardware matrix. Improved kernel and network performance. Includes maintenance enhancements.
Except from original release announcement:
Reprinted with permission from IBM® Corporation:
Software Announcement: June 29, 1993
Software Available: September 30, 1993
Announcement Document Number: 61G1-550
"PC DOS Version 6.1 is the significantly enhanced primary operating system for entry level IBM and Compatible OEM personal computer systems. PC DOS Version 6.1 features a library of integrated ..."