MS DOS® Version 2.11 - ITT OEM



Label used with permission of ITT® Corporation

Boot Screen:


The ITT Personal Computer

ITT-DOS 2.11 Version 2 mm/dd/yy



This program contains proprietary information which is a trade

secret of ITT Corporation, and is also protected as an

unpublished work under applicable copyright laws.



Copyright (C) Microsoft Corporation, 1983, 1984, 1985



Current date is Mon 5-20-1985

Enter new date:



Current time is 15:38:10.00

Enter new time:



Command 2.11 Version 2



A>_


Package Contents:

Package images used with permission
ITT® Corporation
Outer cover, cardstock/fabric, P/N: none
Binder, ITT MS-DOS, P/N: none
Blue paper binder strap, P/N:400507-001
User Manual, P/N: 400475-001
Plastic Diskette Holder, P/N: none
Software Registration Card, P/N: 400222-001B
User Comment Card, P/N: 400475-001
Disk 1, ITT MS-DOS, P/N: 400503-001
Disk 2, ITT Supplemental, P/N: n/a (missing)

Collector's notes:
Rated: Specific manufacturers may be rare; DOS 2.11 released for numerous companies. Overall rarity moderate.
Estimated Value: Mint-$80-100 VG-$60 G-$40

Vital Statistics:



Release Date: July, 1985
Disks in Set: 2 - this specimen missing disk 2
Diskette Form Factor:5.25", DSDD, 9 sectors per track
Capacity: 360k
Sector Size: 512 bytes
Disk Sides: 2



Version string (sector 0C, offset 08h)



9 62 0D E3 07 00 00 0D 54 68 65 20 49 54 54 20 ¦         The ITT

8 54 52 41 20 50 65 72 73 6F 6E 61 6C 20 43 6F ¦ XTRA Personal Co

D 70 75 74 65 72 0D 0A 49 54 54 2D 44 4F 53 20 ¦ mputer  ITT-DOS

2 2E 31 31 20 56 65 72 73 69 6F 6E 20 32 2E 31 ¦ 2.11 Version 2.1

0 20 20 30 37 2F 31 32 2F 38 35 0D 0A 0D 0A 54 ¦ 0  07/12/85    T

8 69 73 20 70 72 6F 67 72 61 6D 20 63 6F 6E 74 ¦ his program cont

1 69 6E 73 20 20 70 72 6F 70 72 69 65 74 61 72 ¦ ains  proprietar

9 20 69 6E 66 6F 72 6D 61 74 69 6F 6E 20 77 68 ¦ y information wh

9 63 68 20 69 73 20 61 0D 0A 74 72 61 64 65 20 ¦ ich is a  trade

3 65 63 72 65 74 20 6F 66 20 49 54 54 20 43 6F ¦ secret of ITT Co

2 70 6F 72 61 74 69 6F 6E 2C 20 61 6E 64 20 69 ¦ rporation, and i

3 20 61 6C 73 6F 20 70 72 6F 74 65 63 74 65 64 ¦ s also protected

0 61 73 0D 0A 61 6E 20 75 6E 70 75 62 6C 69 73 ¦  as  an unpublis

8 65 64 20 77 6F 72 6B 20 75 6E 64 65 72 20 61 ¦ hed work under a

0 70 6C 69 63 61 62 6C 65 20 63 6F 70 79 72 69 ¦ pplicable copyri

7 68 74 20 6C 61 77 73 2E 0D 0A 0D 0A 43 6F 70 ¦ ght laws.    Cop

9 72 69 67 68 74 20 28 43 29 20 4D 69 63 72 6F ¦ yright (C) Micro

3 6F 66 74 20 43 6F 72 70 6F 72 61 74 69 6F 6E ¦ soft Corporation

E 20 31 39 38 33 2C 20 31 39 38 34 2C 20 31 39 ¦ . 1983, 1984, 19

8 35 2E 0D 0A 00 0D 0A 21 20 44 69 73 6B 20 65 ¦ 85.       


Disk 1: 07/12/1985 04:49p 6,496 IBMBIO.COM 07/12/1985 05:49p 17,272 IBMDOS.COM 07/12/1985 12:00a 2,572 ANSI.SYS 07/12/1985 12:00a 1,627 ASSIGN.COM 07/12/1985 12:00a 14,857 ASYCOM.EXE 07/12/1985 12:00a 1,298 ATTRIB.COM 07/12/1985 12:00a 4,078 BACKUP.COM 07/12/1985 12:00a 6,468 CHKDSK.COM 07/12/1985 12:00a 17,920 COMMAND.COM 07/12/1985 12:00a 22 CONFIG.SYS 07/12/1985 12:00a 12,248 DEBUG.COM 07/12/1985 12:00a 2,177 DISKCOMP.COM 07/12/1985 12:00a 2,380 DISKCOPY.COM 07/12/1985 12:00a 8,080 EDLIN.COM 07/12/1985 12:00a 1,649 EXE2BIN.EXE 07/12/1985 12:00a 2,637 FC.EXE 07/12/1985 12:00a 6,331 FIND.EXE 07/12/1985 12:00a 7,960 FORMAT.COM 07/12/1985 12:00a 1,031 GRAPHICS.COM 07/12/1985 12:00a 9,567 HDFMT.COM 07/12/1985 12:00a 9,728 HDSETUP.COM 07/12/1985 12:00a 1,412 IGA.SYS 07/12/1985 12:00a 1,500 LABEL.COM 07/12/1985 12:00a 42,330 LINK.EXE 07/12/1985 12:00a 4,380 MORE.COM 07/12/1985 12:00a 1,464 MOVEBLOK.COM 07/12/1985 12:00a 12,452 PRINT.COM 07/12/1985 12:00a 2,542 RECOVER.COM 07/12/1985 12:00a 3,908 RESTORE.COM 07/12/1985 12:00a 16,784 SETUP.EXE 07/12/1985 12:00a 1,632 SORT.EXE 07/12/1985 12:00a 650 SPEED.COM 07/12/1985 12:00a 1,311 SPINDOWN.COM 07/12/1985 12:00a 2,469 SYS.COM 07/12/1985 12:00a 640 SYSGEN.BAT 07/12/1985 12:00a 2,482 TIMER.SYS 07/12/1985 12:00a 1,609 TREE.COM 07/12/1985 12:00a 4,716 VDISK.SYS 38 File(s) 238,679 bytes 0 Dir(s) 103,424 bytes free 362,496 bytes total disk space. 24,576 bytes in 2 hidden files. 234,496 bytes in 36 files. 103,424 bytes available on disk. 1,024 bytes in each allocation unit. 354 total allocation units on disk. 101 allocation units available on disk. Disk 2: Missing.

MD5 Signatures:

IBMBIO.COM FA328A1787308D62B4E8CA87B7BC7013 IBMDOS.COM 54DE898C48802A7E342F9FD685556F6D COMMAND.COM 5423658E89D098F6B0CFBDC17D2A27F5 VER command: ITT-DOS 2.11 Version 2

Version History:

MS-DOS 2.11 releases were the most common OEM versions in the early days of personal computers, being ported to an abundance of systems. This version superceeds 2.00, and as with all post-MS DOS 2.0 releases, these were all minor updates to account for individual machine BIOS and specialty settings by manufacturer.