Skip to main content
Hi
!
Hi!
Sign in
or
register
Help & Contact
Sell
Watchlist
Expand Watch List
My eBay
Expand My eBay
Summary
Recently Viewed
Bids/Offers
Watchlist
Purchase History
Selling
Saved feed
Saved Searches
Saved Sellers
Messages
Expand Notifications
Please
sign-in
to view notifications.
Expand Cart
Loading...
eBay Home
Shop by category
Enter your search keyword
All Categories
Search
Advanced
Retail Windows Operating System Software
breadcrumb
eBay
Electronics
Computers/Tablets & Networking
Software
Electronics
Computers/Tablets & Networking
Software
Operating Systems
Retail Windows Operating System Software
More to explore
Microsoft Windows Xp Professional Sp3
Terminal Server 2008 Cal Operating System Software
Terminal Server Cal Operating System Software
Wi-Fi Hack Software
Windows 7 Disc
Windows 7 Family Pack
Windows 7 Full Retail
Windows 7 Home Premium Upgrade
Windows 7 Installation Disc
Windows 7 Oem 32 Bit
Windows 7 Pro Coa
Windows 7 Product Key
Windows 7 Professional 32 64
Windows 7 Professional 32 Bit Key
Windows 7 Professional Full
Windows 7 Professional Sp1 64bit
Windows 7 Professional Upgrade
Windows 7 Recovery Disk
Windows 7 Reinstall Disk
Windows 7 Ultimate Key
Windows 8 Full Version
Windows 98 Se Full
Windows Home Premium Key
Windows Server 2008 5 Cal Operating System Software
Windows Xp Box
Windows Xp Disk
Windows Xp Full Version
Windows Xp Professional Sp3
Windows Xp Restore Disc
Shop by Category
Software
Operating Systems
Antivirus & Security
Drivers & Utilities
Education, Language, Reference
Hobbies & Leisure
Image, Video & Audio
Office & Business
Other Computer Software
Personal Finance, Tax & Legal
Servers, Development & DBMS
Web & Desktop Publishing
All Listings
Auction
Buy It Now
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + Shipping: lowest first
Price + Shipping: highest first
Distance: nearest first
List View
Gallery View
126 Results
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + Shipping: lowest first
Price + Shipping: highest first
Distance: nearest first
Filter
2 filters applied
For Operating Systems: Windows
- Selected
Format: Retail
- Selected
For Operating Systems
Windows
Microsoft Windows 8
Microsoft Windows Server 2019
Microsoft Windows 98
Microsoft Windows Vista
Microsoft Windows 7
Linux
Ubuntu
Microsoft Windows 95
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2016
Mac
Microsoft Windows XP
Microsoft Windows 10
Microsoft Windows 10 64-bit
Microsoft Windows 2000
Microsoft Windows 7 64-bit
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Format
Retail
DVD
CD
USB
OEM
Floppy 3.5"
Flash Drive
Product Key Card
E-Mail
5.25 in Floppy Disc
PC Card
Hardware Key
Preinstalled
Tape
Country/Region of Manufacture
Ireland
Mexico
Puerto Rico
Singapore
Taiwan
United States
Not Specified
Minimum RAM
1.5 GB
128 MB
1 GB
2 GB
4 GB
512 MB
64 MB
Not Specified
Minimum Processor Speed
1.5 GHz
1 GHz
2 GHz
66 MHz
Not Specified
Condition
Brand New
Price
Under S$ 190
S$ 190 to S$ 450
Over S$ 450
Buying Format
All Listings
Buy It Now
All Filters
Microsoft Excel - Windows 2.10 SEALED BOX 1987 Version VERY RARE Floppy Disks
Brand New
·
Microsoft
S$ 210.83
or Best Offer
S$ 52.98 shipping
Windows Server 2025 Standard Edition with 50 CALs. Retail License, English.
Original authentic Microsoft Retail License
Brand New
·
Microsoft
S$ 638.30
or Best Offer
Free shipping
Windows 10 Enterprise IoT 2021 LTSC – Retail License
Brand New
·
Microsoft
S$ 134.86
or Best Offer
S$ 28.45 shipping
Excel 2.1 Large Box Version from IBM Microsoft SEALED
Brand New
·
Microsoft
S$ 168.65
or Best Offer
S$ 29.45 shipping
New Listing
Microsoft Windows Vista Ultimate Full w/SP1 32 Bit & 64 Bit DVD =NEW SEALED BOX=
Brand New
·
Microsoft
S$ 253.00
S$ 31.93 shipping
New Listing
Microsoft Windows XP Professional w/SP2 Upgrade English Version Immaculate Cond.
Brand New
·
Microsoft
S$ 136.82
or Best Offer
S$ 23.12 shipping
Windows Server 2019 STANDARD 24 Core License Key + 10 Access CALs RETAIL PACK
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 168.61
Was:
S$ 281.01
was - S$ 281.01
S$ 34.15 shipping
Windows Server 2025 Datacenter with 50 CALs, 64 Cores. Retail License, English.
Original authentic Microsoft Retail License
Brand New
·
Microsoft
S$ 1,283.05
or Best Offer
Free shipping
Excel 2.1 Large Box Version from IBM Microsoft SEALED
Brand New
·
Microsoft
S$ 192.42
or Best Offer
S$ 44.04 shipping
Microsoft Windows Server 2022 - 10 USERS ACCESS CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 168.01
Was:
S$ 280.00
was - S$ 280.00
S$ 51.56 shipping
35 watching
Microsoft Windows Server 2025 - 5 USERS ACCESS CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 204.75
Was:
S$ 341.25
was - S$ 341.25
S$ 30.51 shipping
Windows Server 2022 STANDARD 24 Core License Key + 10 Access CALs RETAIL PACK
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 319.81
Was:
S$ 488.99
was - S$ 488.99
S$ 63.62 shipping
64 sold
Windows Server 2019 [RDS] 50 Users Remote Desktop Services License RETAIL PACK
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 294.51
Was:
S$ 450.31
was - S$ 450.31
S$ 62.87 shipping
Microsoft Windows 7 Professional Full 32 & 64 Bit DVD MS WIN PRO=NEW SEALED BOX=
Brand New
·
Microsoft
S$ 240.28
Was:
S$ 266.99
was - S$ 266.99
or Best Offer
S$ 38.53 shipping
Only 1 left!
Microsoft Windows 8.1 Full English Version 32 & 64 Bit DVDS =NEW SEALED BOX=
Brand New
·
Microsoft
S$ 189.69
Was:
S$ 210.76
was - S$ 210.76
or Best Offer
S$ 33.86 shipping
Only 1 left!
Microsoft Windows 8 Professional Full/Upgrade 32Bit & 64Bit DVD MS WIN PRO =NEW=
Brand New
·
Microsoft
S$ 126.44
Was:
S$ 140.49
was - S$ 140.49
or Best Offer
S$ 35.17 shipping
Only 1 left!
Windows Server 2012 R2 STANDARD License Key + 10 Access CALs RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 103.07
Was:
S$ 171.77
was - S$ 171.77
S$ 27.52 shipping
37 watching
Windows Server 2022 Standard✔ 24-CORE✔ 10 CALs✔ 50 RDS✔ Remote Desktop P73-08346
Brand New
S$ 351.37
Free shipping
5 watching
Microsoft Project Pro 2024 Box Retail Lifetime
Brand New
·
Microsoft
S$ 139.54
S$ 33.75 shipping
Only 3 left
Microsoft Windows Server 2025 - 5 DEVICE ACCESS CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 187.88
Was:
S$ 313.14
was - S$ 313.14
S$ 30.02 shipping
Microsoft Windows Vista Ultimate Full 32 & 64 Bit Genuine Retail Version 2-Discs
Brand New
·
Microsoft
S$ 168.67
S$ 35.95 shipping
12 watching
Microsoft Windows 7 Professional Full 32 & 64 Bit DVDs MS WIN PRO =SEALED BOX=
Brand New
·
Microsoft
S$ 177.06
Was:
S$ 252.93
was - S$ 252.93
or Best Offer
S$ 29.70 shipping
Only 1 left!
Windows Server 2019 - 10 Users ACCESS License CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 125.97
Was:
S$ 209.93
was - S$ 209.93
S$ 50.32 shipping
169 sold
Windows Server 2025 Standard✔ 24-CORE✔ 10 CALs✔ 50 RDS✔ Remote Desktop EP2-25205
Brand New
S$ 351.37
or Best Offer
Free shipping
Microsoft Windows Vista Ultimate Full 32 & 64 Bit Genuine Retail Version 2-Discs
Brand New
·
Microsoft
S$ 126.43
or Best Offer
S$ 32.90 shipping
Windows Server 2019 Standard✔ 24-CORE✔ 10 CALs✔ 50 RDS✔ Remote Desktop P73-07701
Brand New
S$ 309.21
or Best Offer
Free shipping
Windows 10 Professional32/64-bit USB English / International
Brand New
·
Microsoft
S$ 188.24
or Best Offer
Free shipping
Microsoft Windows 7 Home Premium Full English 32 & 64 Bit DVDs =NEW SEALED BOX=
Brand New
·
Microsoft
S$ 227.63
Was:
S$ 252.93
was - S$ 252.93
or Best Offer
S$ 31.19 shipping
Only 1 left!
Microsoft Windows XP Professional w/SP2 Full English Retail MS WIN PRO =SEALED=
Brand New
·
Microsoft
S$ 290.88
Was:
S$ 323.21
was - S$ 323.21
or Best Offer
S$ 37.77 shipping
Only 1 left!
Windows Server 2025 Datacenter with 5 CALs, 512 Cores. Retail License, English.
Original authentic Microsoft Retail License
Brand New
·
Microsoft
S$ 1,347.53
or Best Offer
Free shipping
Windows Server 2025 Standard Edition with 5 CALs. Retail License, English.
Original authentic Microsoft Retail License
Brand New
·
Microsoft
S$ 573.83
or Best Offer
Free shipping
Windows Server 2025 Datacenter with 5 CALs, 64 Cores. Retail License, English.
Original authentic Microsoft Retail License
Brand New
·
Microsoft
S$ 1,218.58
or Best Offer
Free shipping
Microsoft Windows Vista Business Full MS WIN 32 Bit DVD =NEW SEALED RETAIL BOX=
Brand New
·
Microsoft
S$ 164.39
Was:
S$ 182.65
was - S$ 182.65
or Best Offer
S$ 29.32 shipping
Only 1 left!
Microsoft Windows 7 Home Premium 32 & 64 Bit Discs NEW Factory Sealed Retail Box
Brand New
·
Microsoft
S$ 224.82
S$ 34.90 shipping
Sealed Microsoft Windows XP Professional Operating System Software VERSION 2002
Brand New
·
Microsoft
S$ 175.69
or Best Offer
S$ 49.33 shipping
NEW Parallels Desktop 1 /Year Subscription Runs On Intel & Apple M1
Brand New
·
Parallels
S$ 56.21
S$ 26.13 shipping
Windows Server 2012 - 25 User/Device ACCESS CALs [not RDS] Physical Pack NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 92.72
Was:
S$ 154.54
was - S$ 154.54
or Best Offer
S$ 27.21 shipping
Windows Server 2016 - 25 User/Device ACCESS CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 105.04
Was:
S$ 175.06
was - S$ 175.06
S$ 57.28 shipping
Microsoft Windows Vista Home Premium Full w/SP1 MS WIN 32 Bit DVD =NEW SEALED=
Brand New
·
Microsoft
S$ 189.69
Was:
S$ 210.76
was - S$ 210.76
or Best Offer
S$ 30.08 shipping
Only 1 left!
Windows Server 2025 Datacenter with 50 CALs, 512 Cores. Retail License, English.
Original authentic Microsoft Retail License
Brand New
·
Microsoft
S$ 1,412.00
or Best Offer
Free shipping
Microsoft Windows Vista Business Upgrade HK Retail Box Chinese
Brand New
·
Microsoft
S$ 85.56
or Best Offer
S$ 28.52 shipping
10 watching
New Windows Vista Ultimate Upgrade Full 32 Bit & 64 Bit DVDs 2007
Brand New
·
Microsoft
S$ 182.71
or Best Offer
S$ 29.87 shipping
New Factory Sealed Microsoft Windows Server 2022 X64 EN 1PK DSP DVD 16 Core
Brand New
·
Microsoft
S$ 238.94
or Best Offer
S$ 40.38 shipping
MICROSOFT WINDOWS 98 FULL ENGLISH VERSION OPERATING SYSTEM WIN98 =NEW SEALED=
Brand New
·
Microsoft
S$ 64.64
S$ 30.18 shipping
4 watching
Microsoft Windows Server 2019 - 10 Devices ACCESS CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 111.50
Was:
S$ 185.83
was - S$ 185.83
S$ 27.76 shipping
NEW IN BOX - Windows XP Pro with SP2 Upgrade English Retail Version
Brand New
·
Microsoft
S$ 91.36
S$ 31.88 shipping
Microsoft Windows 8.1 Pro Full English Version 32 & 64Bit DVD MS SEALED BOX=
Brand New
·
Microsoft
S$ 177.06
Was:
S$ 252.94
was - S$ 252.94
S$ 41.37 shipping
Only 1 left!
Windows Server 2019 x64 Bit DATACENTER 24 CORE License Key+DVD
Brand New
·
Microsoft
S$ 196.75
S$ 30.28 shipping
35 sold
Windows Server Standard 2022 English 64Bit 1Pack 16 Core P73-08328 Brand New
Brand New
·
Microsoft
S$ 1,108.96
S$ 55.16 shipping
NEW Parallels Desktop Year Subscription macOS (PDAGBX1YOSSNA)
Brand New
·
Parallels
S$ 63.25
S$ 26.34 shipping
Windows 7 Professional 64-bit Microsoft 8GB 4GB USB Stick English Dell New #2
Brand New
·
Microsoft
S$ 29.83
S$ 33.35 shipping
Windows Server 2019 DATACENTER 24 Core License Key +10 Access CALs RETAIL PACK
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 360.89
Was:
S$ 551.82
was - S$ 551.82
S$ 35.12 shipping
Microsoft Windows 8 PRO Full 64 32 Bit English VUP NEW Factory Sealed DVD
Brand New
·
Microsoft
S$ 74.49
S$ 36.97 shipping
Windows Server 2022 - 10 Devices ACCESS License CALs [not RDS] RETAIL PACK NEW
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 144.15
Was:
S$ 240.25
was - S$ 240.25
S$ 58.44 shipping
64 sold
Microsoft Windows Server 2022 Standard OEM - 16 Core System License w/ COA
Brand New
·
Microsoft
S$ 351.37
or Best Offer
S$ 34.84 shipping
Microsoft Windows 7 Anytime Upgrade (WAU) Starter to Home Premium requires net
Brand New
·
Audix
S$ 35.14
or Best Offer
S$ 32.02 shipping
Windows Server 2025 STANDARD 24 CORE License Key +10 Access CALs RETAIL PACK
Genuine Retail Pack, Sameday Fast Shipping !
Brand New
·
Microsoft
S$ 572.71
Was:
S$ 954.50
was - S$ 954.50
S$ 39.36 shipping
NEW Microsoft Windows 8 Professional WIN PRO 8 32Bit & 64Bit Genuine Sealed
Brand New
·
Microsoft
S$ 68.87
or Best Offer
S$ 40.55 shipping
Microsoft Windows 7 Home Premium Upgrade Family Pack For 3 PCs 32 & 64 Bit DVD
Brand New
·
Microsoft
S$ 91.36
S$ 39.89 shipping
MICROSOFT WINDOWS 98 New Sealed with Product Key & Windows 98 Year 2000 Update
Brand New
·
Microsoft
S$ 238.93
or Best Offer
S$ 38.03 shipping
Results Pagination - Page 1
1
2
3