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Workgroup Microsoft Operating System Software

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    • Microsoft Windows for Workgroups Sealed German - Image 1 of 4
    • Microsoft Windows for Workgroups Sealed German - Image 2 of 4
    • Microsoft Windows for Workgroups Sealed German - Image 3 of 4
    • Microsoft Windows for Workgroups Sealed German - Image 4 of 4

    Microsoft Windows for Workgroups Sealed German

    Brand New · Microsoft
    S$ 54.68
    or Best Offer
    S$ 26.64 shipping
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    • Vintage Rare Microsoft Windows 3.11 Workgroups PC User's Guide COA w/ disks 3.5 - Image 1 of 4
    • Vintage Rare Microsoft Windows 3.11 Workgroups PC User's Guide COA w/ disks 3.5 - Image 2 of 4
    • Vintage Rare Microsoft Windows 3.11 Workgroups PC User's Guide COA w/ disks 3.5 - Image 3 of 4
    • Vintage Rare Microsoft Windows 3.11 Workgroups PC User's Guide COA w/ disks 3.5 - Image 4 of 4

    Vintage Rare Microsoft Windows 3.11 Workgroups PC User's Guide COA w/ disks 3.5

    Brand New · Microsoft
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    S$ 46.47 shipping
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  • SEALED Microsoft Windows 3.11 Workgroups PC User's Guide COA RARE with disks 3.5 - Image 1 of 1

    SEALED Microsoft Windows 3.11 Workgroups PC User's Guide COA RARE with disks 3.5

    Brand New · Microsoft
    S$ 84.12
    or Best Offer
    S$ 61.51 shipping
    31 watching
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  • Microsoft Windows for Workgroups - Certificate of Authenticity, ONLY! - Image 1 of 1

    Microsoft Windows for Workgroups - Certificate of Authenticity, ONLY!

    Brand New · Microsoft
    S$ 49.08
    S$ 16.83 shipping
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  • Microsoft Windows for Workgroups 3.1 5.25" Sealed Complete OS with Networking - Image 1 of 4

    Microsoft Windows for Workgroups 3.1 5.25" Sealed Complete OS with Networking

    Brand New · Microsoft
    S$ 119.18
    or Best Offer
    S$ 27.93 shipping
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  • Microsoft Windows for Workgroups 3.11 - Sealed 3.5” Floppy Disk Set Network NEW - Image 1 of 2

    Microsoft Windows for Workgroups 3.11 - Sealed 3.5” Floppy Disk Set Network NEW

    Brand New · Microsoft
    S$ 49.06
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  • Microsoft Windows for Workgroups 3.11 - Sealed 3.5” Floppy Disk Set Network NEW - Image 1 of 4

    Microsoft Windows for Workgroups 3.11 - Sealed 3.5” Floppy Disk Set Network NEW

    Brand New · Microsoft
    S$ 42.00
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  • Microsoft Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups (8 Disks) - Image 1 of 1

    Microsoft Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups (8 Disks)

    Brand New · Microsoft
    S$ 32.24
    S$ 29.15 shipping
    93 sold
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  • Vintage Microsoft Windows 3.11 Workgroups PC User's Guide COA & Disks 3.5 Sealed - Image 1 of 4

    Vintage Microsoft Windows 3.11 Workgroups PC User's Guide COA & Disks 3.5 Sealed

    Brand New · Microsoft
    S$ 42.05
    S$ 32.66 shipping
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  • Windows 7 Pro SP-1 FQC-08289 English 1PK DSP OEI DVD LCP (Sealed) - Image 1 of 2

    Windows 7 Pro SP-1 FQC-08289 English 1PK DSP OEI DVD LCP (Sealed)

    Brand New · Microsoft
    S$ 124.78
    S$ 28.10 shipping
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  • Vintage Microsoft Windows for Workgroups 5.25" Media - New Sealed - JR47 - Image 1 of 4

    Vintage Microsoft Windows for Workgroups 5.25" Media - New Sealed - JR47

    Brand New · Microsoft
    S$ 28.04
    or Best Offer
    S$ 36.46 shipping
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  • Microsoft Windows For Workgroups Enhancements For Windows 3.1 One User Sealed - Image 1 of 4

    Microsoft Windows For Workgroups Enhancements For Windows 3.1 One User Sealed

    Brand New · Microsoft
    S$ 105.16
    or Best Offer
    S$ 27.52 shipping
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  • SEALED Microsoft Windows 3.11 Workgroups & MS-DOS 6.2 PC User's Guide COA RARE - Image 1 of 2

    SEALED Microsoft Windows 3.11 Workgroups & MS-DOS 6.2 PC User's Guide COA RARE

    Brand New · Microsoft
    S$ 35.04
    or Best Offer
    S$ 42.70 shipping
    Only 3 left
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  • Microsoft Windows For Workgroups & MS-DOS + Floppy Disks & Product ID SEALED/NEW - Image 1 of 4

    Microsoft Windows For Workgroups & MS-DOS + Floppy Disks & Product ID SEALED/NEW

    Brand New · Microsoft
    S$ 180.71
    or Best Offer
    S$ 40.80 shipping
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  • Manual Microsoft Word 2000 for Windows 98 ME XP 2000 Book Software New Office - Image 1 of 3

    Manual Microsoft Word 2000 for Windows 98 ME XP 2000 Book Software New Office

    Brand New · Microsoft
    S$ 20.25
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    S$ 18.99 shipping
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  • Microsoft SQL Server 2008 R2 Workgroup Software 5 Client Access License / CD8GM - Image 1 of 4

    Microsoft SQL Server 2008 R2 Workgroup Software 5 Client Access License / CD8GM

    Brand New · Microsoft
    S$ 40.31
    S$ 25.60 shipping
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  • Microsoft Windows For Workgroups Enhancements For Windows 3.1 One User Sealed - Image 1 of 4

    Microsoft Windows For Workgroups Enhancements For Windows 3.1 One User Sealed

    Brand New · Microsoft
    S$ 166.86
    or Best Offer
    S$ 29.33 shipping
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  • Microsoft Windows For Workgroups & MS-DOS Sealed 3.5 floppy Sealed new old stock - Image 1 of 4

    Microsoft Windows For Workgroups & MS-DOS Sealed 3.5 floppy Sealed new old stock

    Brand New · Microsoft
    S$ 70.11
    S$ 32.98 shipping
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  • Microsoft MS-DOS & Windows for Workgroups Manual (NEW, factory-sealed) - Image 1 of 4

    Microsoft MS-DOS & Windows for Workgroups Manual (NEW, factory-sealed)

    Brand New · Microsoft
    S$ 66.53
    or Best Offer
    S$ 34.97 shipping
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  • SEALED Microsoft Windows 3.11 Workgroups PC User's Guide COA RARE w/ disks 3.5 - Image 1 of 4

    SEALED Microsoft Windows 3.11 Workgroups PC User's Guide COA RARE w/ disks 3.5

    Brand New · Microsoft
    S$ 77.11
    S$ 36.34 shipping
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  • Microsoft Windows For Workgroups Add-on O/S Upgrade for Win 3.1 - NEW IN BOX!! - Image 1 of 3

    Microsoft Windows For Workgroups Add-on O/S Upgrade for Win 3.1 - NEW IN BOX!!

    Brand New · Microsoft
    S$ 140.22
    S$ 130.14 shipping
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  • SEALED New Microsoft Windows for Workgroups Version 3.11 3.5” Floppy Disks Black - Image 1 of 3

    SEALED New Microsoft Windows for Workgroups Version 3.11 3.5” Floppy Disks Black

    Brand New · Microsoft
    S$ 95.33
    Was: S$ 112.16was - S$ 112.16
    or Best Offer
    S$ 57.90 shipping
    3 watching
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  • Windows for Workgroups MS-DOS User's Guide and Workgroup Add-On and COA No Disks - Image 1 of 3

    Windows for Workgroups MS-DOS User's Guide and Workgroup Add-On and COA No Disks

    Brand New · Microsoft
    S$ 40.59
    or Best Offer
    S$ 32.91 shipping
    4 watching
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  • Microsoft Windows for Workgroups Version 3.11 - 8 3.5" Disks - Image 1 of 4

    Microsoft Windows for Workgroups Version 3.11 - 8 3.5" Disks

    Brand New · Microsoft
    S$ 49.06
    or Best Offer
    S$ 32.36 shipping
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  • Norwegian Microsoft Windows for Workgroups 3.11 & MS-DOS 6.21 Diskettes Manual - Image 1 of 3

    Norwegian Microsoft Windows for Workgroups 3.11 & MS-DOS 6.21 Diskettes Manual

    Brand New · Microsoft
    S$ 107.97
    or Best Offer
    S$ 105.81 shipping
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  • Portuguese Microsoft Windows for Workgroups 3.11 & MS-DOS 6.21 Diskettes Manual - Image 1 of 3

    Portuguese Microsoft Windows for Workgroups 3.11 & MS-DOS 6.21 Diskettes Manual

    Brand New · Microsoft
    S$ 107.97
    or Best Offer
    S$ 105.81 shipping
    18 watching
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  • Finnish Microsoft Windows for Workgroups 3.11 & MS-DOS 6.21 Diskettes Manual - Image 1 of 3

    Finnish Microsoft Windows for Workgroups 3.11 & MS-DOS 6.21 Diskettes Manual

    Brand New · Microsoft
    S$ 107.97
    or Best Offer
    S$ 105.81 shipping
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  • Microsoft Windows Workgroups & MS-DOS 6.2 PC User's Guide COA NEW - Image 1 of 4

    Microsoft Windows Workgroups & MS-DOS 6.2 PC User's Guide COA NEW

    Brand New · Microsoft
    S$ 42.04
    or Best Offer
    S$ 34.26 shipping
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  • Microsoft Windows For Workgroups & MS-DOS Including Floppy Disks & Product ID - Image 1 of 4

    Microsoft Windows For Workgroups & MS-DOS Including Floppy Disks & Product ID

    Brand New · Microsoft
    S$ 180.88
    S$ 40.97 shipping
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  • Microsoft Windows For Workgroups Book For Distribution Only With A New PC *READ* - Image 1 of 3

    Microsoft Windows For Workgroups Book For Distribution Only With A New PC *READ*

    New (Other) · Microsoft
    S$ 25.23
    or Best Offer
    S$ 32.70 shipping
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  • Microsoft Windows 7 Professional 64 Bit Operating System (FQC-08289) - Image 1 of 3

    Microsoft Windows 7 Professional 64 Bit Operating System (FQC-08289)

    Brand New · Microsoft
    S$ 51.46
    S$ 32.52 shipping
    0 bids
    5h 59m
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  • Microsoft Windows For Workgroups,Disk High Density,NT Series,Aspen Technology - Image 1 of 4

    Microsoft Windows For Workgroups,Disk High Density,NT Series,Aspen Technology

    Pre-Owned · Microsoft
    S$ 105.16
    or Best Offer
    S$ 47.58 shipping
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  • Microsoft Windows For Workgroups Add-on 3.11 Sealed Part No. 57879 - Image 1 of 3

    Microsoft Windows For Workgroups Add-on 3.11 Sealed Part No. 57879

    Pre-Owned · Microsoft
    S$ 63.08
    or Best Offer
    S$ 34.87 shipping
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  • Windows 7 Pro SP-1 FQC-08289 English 1PK DSP OEI DVD LCP - Image 1 of 4

    Windows 7 Pro SP-1 FQC-08289 English 1PK DSP OEI DVD LCP

    New (Other) · Microsoft
    S$ 70.04
    S$ 26.49 shipping
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  • Microsoft Windows For Workgroups 3.11 & MS-DOS 6.22 Users Guide - Image 1 of 4

    Microsoft Windows For Workgroups 3.11 & MS-DOS 6.22 Users Guide

    Pre-Owned · Microsoft
    S$ 21.03
    S$ 33.64 shipping
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  • Microsoft Windows For Workgroups Add-on O/S Upgrade for Win 3.1 Open Box. - Image 1 of 4

    Microsoft Windows For Workgroups Add-on O/S Upgrade for Win 3.1 Open Box.

    New (Other) · Microsoft
    S$ 70.11
    S$ 32.98 shipping
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  • Microsoft Windows for WorkGroups & MS-DOS 5.0 Operating System Magitronic Comps. - Image 1 of 2

    Microsoft Windows for WorkGroups & MS-DOS 5.0 Operating System Magitronic Comps.

    Pre-Owned · Microsoft
    S$ 12.85
    S$ 33.43 shipping
    0 bids
    5d 13h
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  • Microsoft Windows for Workgroups Version 3.11 • 3.5" Floppy Gateway2000 8 Disk - Image 1 of 3

    Microsoft Windows for Workgroups Version 3.11 • 3.5" Floppy Gateway2000 8 Disk

    Pre-Owned · Microsoft
    S$ 56.07
    S$ 38.69 shipping
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  • 13 Vintage 1993 Floppy Disks Microsoft Operating System Vibes 16 Sound Blaster - Image 1 of 4

    13 Vintage 1993 Floppy Disks Microsoft Operating System Vibes 16 Sound Blaster

    Pre-Owned · Microsoft
    S$ 18.21
    S$ 24.96 shipping
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  • Early Vintage Microsoft Windows For Workgroups & MS-DOS Book Printed USA in 1994 - Image 1 of 4

    Early Vintage Microsoft Windows For Workgroups & MS-DOS Book Printed USA in 1994

    Pre-Owned · Microsoft
    S$ 14.30
    or Best Offer
    S$ 33.44 shipping
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  • Microsoft Windows for Workgroups Version 3.11 • 3.5" Floppy Vintage Software '93 - Image 1 of 4

    Microsoft Windows for Workgroups Version 3.11 • 3.5" Floppy Vintage Software '93

    Pre-Owned · Microsoft
    S$ 56.09
    or Best Offer
    S$ 38.48 shipping
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  • Sealed Microsoft Windows User's Guide COA - Image 1 of 4

    Sealed Microsoft Windows User's Guide COA

    Pre-Owned · Microsoft
    S$ 28.03
    or Best Offer
    S$ 34.19 shipping
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  • Microsoft Windows for Workgroups & MS-DOS - Image 1 of 4

    Microsoft Windows for Workgroups & MS-DOS

    Brand New · Microsoft
    S$ 36.43
    or Best Offer
    S$ 25.49 shipping
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  • Microsoft Windows For Workgroups PC NEW SEALED - Image 1 of 2

    Microsoft Windows For Workgroups PC NEW SEALED

    Brand New · Microsoft
    S$ 35.05
    or Best Offer
    S$ 32.99 shipping
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  • Microsoft Windows for WorkGroups Users Guide BOOK ONLY - Image 1 of 4

    Microsoft Windows for WorkGroups Users Guide BOOK ONLY

    Pre-Owned · Microsoft
    S$ 20.96
    or Best Offer
    S$ 32.59 shipping
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  • Microsoft Windows for WorkGroups Users Guide BOOK ONLY - Image 1 of 4

    Microsoft Windows for WorkGroups Users Guide BOOK ONLY

    Pre-Owned · Microsoft
    S$ 23.82
    Was: S$ 28.03was - S$ 28.03
    or Best Offer
    S$ 41.67 shipping
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  • Microsoft Windows For Workgroups, MS-DOS 6.2 Plus Enhanced Tools, 3.1... - Image 1 of 4

    Microsoft Windows For Workgroups, MS-DOS 6.2 Plus Enhanced Tools, 3.1...

    Pre-Owned · Microsoft
    S$ 63.80
    or Best Offer
    S$ 33.85 shipping
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  • Microsoft Windows for Workgroups & MS-DOS 6.2 - 3.5" Floppy - Image 1 of 4

    Microsoft Windows for Workgroups & MS-DOS 6.2 - 3.5" Floppy

    Pre-Owned · Microsoft
    S$ 44.87
    S$ 34.34 shipping
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  • Microsoft Windows For Workgroups OS version 3.11, 3.5" disks Lot Vintage - Image 1 of 1

    Microsoft Windows For Workgroups OS version 3.11, 3.5" disks Lot Vintage

    Pre-Owned · Microsoft
    S$ 42.05
    S$ 32.15 shipping
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  • MS Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups 8 Disks Untested - Image 1 of 4

    MS Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups 8 Disks Untested

    Pre-Owned · Microsoft
    S$ 27.97
    S$ 35.26 shipping
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  • Microsoft Windows 3.1 on 3.5" 1.44MB Floppy Disk install - Workgroups (9) Zenith - Image 1 of 1

    Microsoft Windows 3.1 on 3.5" 1.44MB Floppy Disk install - Workgroups (9) Zenith

    Pre-Owned · Microsoft
    S$ 27.90
    S$ 25.24 shipping
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  • Microsoft Windows For Workgroups 3.11 & MS-DOS 6.22 Plus Enhanced Tools - Image 1 of 2

    Microsoft Windows For Workgroups 3.11 & MS-DOS 6.22 Plus Enhanced Tools

    Brand New · Microsoft
    S$ 249.87
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  • MS WORKGROUP ADD-ON PER Windows Italian/Spanish Version - Image 1 of 4

    MS WORKGROUP ADD-ON PER Windows Italian/Spanish Version

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  • Microsoft Windows of Workgroups 3.5 Media - Image 1 of 2

    Microsoft Windows of Workgroups 3.5 Media

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  • Microsoft Windows for Workgroups & MS-DOS - Image 1 of 4

    Microsoft Windows for Workgroups & MS-DOS

    Brand New · Microsoft
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  • Microsoft Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups (8 Disks) - Image 1 of 1

    Microsoft Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups (8 Disks)

    Pre-Owned · Microsoft
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  • Microsoft Windows 3.11 Workgroups & MS-DOS 6.2 PC User's Guide - Guide Only - Image 1 of 4

    Microsoft Windows 3.11 Workgroups & MS-DOS 6.2 PC User's Guide - Guide Only

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  • MS Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups 7 Disks Untested - Image 1 of 4

    MS Windows 3.11 on 3.5" 1.44MB Floppy Disk install - Workgroups 7 Disks Untested

    Pre-Owned · Microsoft
    S$ 23.78
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  • Microsoft Windows for WorkGroups and MS-DOS Users Guide BOOK ONLY - Image 1 of 4

    Microsoft Windows for WorkGroups and MS-DOS Users Guide BOOK ONLY

    Pre-Owned · Microsoft
    S$ 9.80
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    S$ 34.35 shipping
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