IBM DOS Version 2.00




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

Boot Screen:


Current date is Tues 1-01-1980

Enter new date:

Current time is 17:55:32.51

Enter new time:



The IBM Personal Computer DOS

Version 2.00 (C)Copyright IBM Corp 1981, 1982, 1983



A>_


Package Contents:

Package images used with permission
IBM® Corporation
Outer Cover, P/N:6081421
Binder, P/N:6024061
User Manual, P/N:6936752
Quick Reference, P/N:6936787
System Diskette, P/N:6936751
Supplemental Diskette, P/N:6936786
Diskette plastic binder holder, P/N:6172206

Collector's notes:
Rated: Rare.
Estimated Value (complete): Mint-$400 VG-$250 G-$200

Vital Statistics:

Release Date: March, 1983
Disks in Set: 2
Diskette Form Factor:5.25", DS,DD 9 sectors per track
Capacity: 360k
Sector Size: 512 bytes
Track Size: 9 sectors
Disk Sides: 2
Total Tracks: 80
File System: FAT12
Files on Disk1: 25
Files on Disk 2: 14



Version string (Sector 03B, offset 0D8h)



02 2C 20 C3 0D 0A 0D 0A 54 68 65 20 49 42 4D 20 ¦  ,      The IBM

50 65 72 73 6F 6E 61 6C 20 43 6F 6D 70 75 74 65 ¦ Personal Compute

72 20 44 4F 53 0D 0A 56 65 72 73 69 6F 6E 20 32 ¦ r DOS  Version 2

2E 30 30 20 28 43 29 43 6F 70 79 72 69 67 68 74 ¦ .00 (C)Copyright

20 49 42 4D 20 43 6F 72 70 20 31 39 38 31 2C 20 ¦  IBM Corp 1981,

31 39 38 32 2C 20 31 39 38 33 0D 0A 24 4C 69 63 ¦ 1982, 1983  $Lic

65 6E 73 65 64 20 4D 61 74 65 72 69 61 6C 20 2D ¦ ensed Material -

20 50 72 6F 67 72 61 6D 20 50 72 6F 70 65 72 74 ¦  Program Propert

79 20 6F 66 20 49 42 4D 2F 44 45 56 2F 43 4F 4E ¦ y of IBM


File Listing - Disk 1:

Diskette 1: IBMBIO COM 4,608 03-08-83 12:00p ASHR IBMDOS COM 17,152 03-08-83 12:00p ASHR COMMAND COM 17,664 03-08-83 12:00p A ANSI SYS 1,664 03-08-83 12:00p A FORMAT COM 6,016 03-08-83 12:00p A CHKDSK COM 6,400 03-08-83 12:00p A SYS COM 1,408 03-08-83 12:00p A DISKCOPY COM 2,444 03-08-83 12:00p A DISKCOMP COM 2,074 03-08-83 12:00p A COMP COM 2,523 03-08-83 12:00p A EDLIN COM 4,608 03-08-83 12:00p A MODE COM 3,139 03-08-83 12:00p A FDISK COM 6,177 03-08-83 12:00p A BACKUP COM 3,687 03-08-83 12:00p A RESTORE COM 4,003 03-08-83 12:00p A PRINT COM 4,608 03-08-83 12:00p A RECOVER COM 2,304 03-08-83 12:00p A ASSIGN COM 896 03-08-83 12:00p A TREE COM 1,513 03-08-83 12:00p A GRAPHICS COM 789 03-08-83 12:00p A SORT EXE 1,280 03-08-83 12:00p A FIND EXE 5,888 03-08-83 12:00p A MORE COM 384 03-08-83 12:00p A BASIC COM 16,256 03-08-83 12:00p A BASICA COM 25,984 03-08-83 12:00p A 25 file(s) 143,469 bytes 31,232 bytes free 179,712 bytes total disk space 22,016 bytes in 2 hidden files 126,464 bytes in 23 user files 31,232 bytes available on disk 512 bytes in each allocation unit 351 total allocation units on disk 61 available allocation units on disk Diskette 2: Supplemental Programs EXE2BIN EXE 1,664 03-08-83 12:00p A LINK EXE 39,936 03-08-83 12:00p A DEBUG COM 11,904 03-08-83 12:00p A ART BAS 1,920 03-08-83 12:00p A SAMPLES BAS 2,304 03-08-83 12:00p A MORTGAGE BAS 6,272 03-08-83 12:00p A COLORBAR BAS 1,536 03-08-83 12:00p A MUSIC BAS 8,704 03-08-83 12:00p A DONKEY BAS 3,584 03-08-83 12:00p A CIRCLE BAS 1,664 03-08-83 12:00p A PIECHART BAS 2,304 03-08-83 12:00p A SPACE BAS 1,920 03-08-83 12:00p A BALL BAS 2,048 03-08-83 12:00p A COMM BAS 4,352 03-08-83 12:00p A 14 file(s) 90,112 bytes 87,040 bytes free 179,712 bytes total disk space 92,672 bytes in 14 user files 87,040 bytes available on disk 512 bytes in each allocation unit 351 total allocation units on disk 170 available allocation units on disk

MD5 Signatures:

IBMBIO COM 7F1B8BCB77133F3C8A181534167AD45D IBMDOS COM 2C2DAC9E4BC95F943A1CEF5E6D1EB5F1 COMMAND COM F0314C0D450F343FDC6D1778BE088FFC VER command: IBM Personal Computer DOS 2.00

Version History:

Superceeds IBM DOS 1.10. Adds support for hard disks with file system enhancements. Adds ability to create subdirectories and directory trees. Introduces new file to load device drivers (CONFIG.SYS). Reserves special characters <,>,|, and \ from filename use. Introduces ability to format and read 180/360k floppy disks. The (FORMAT) command was enhanced to write a volume label. New features for screen control using special character sequences; programs able to assign commands to function keys. Transparent mapping of logical devices to the real devices now supported for applications. (CHKDSK) added new support for hard disk formats. The DEL (ERASE) command now included a prompt prior to deletion. LPT: added new support for LPT2: LPT3: and COM2:.