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3 results

SCO Open server CD
It’s Business Critical. It’s SCO
Pre-Owned · SCO
$75.00
$5.47 shipping
Compaq SCO OpenServer 5 From Compaq CD-ROM, Release 3.40
Pre-Owned · Compaq
$14.50
or Best Offer
Free shipping
SCO OpenServer R5.0 CD RARE
New (Other) · SCO
$99.99
$6.02 shipping

Top rated

Microsoft Windows XP Professional
(11)

100% agree - Reliable
$49.95 New
$35.00 Used
Microsoft Windows 98 Second Edition (Retail) (1 User/s) - Upgrade for Windows 730-00848
(8)

100% agree - Reliable
$8.00 New
Microsoft Windows XP Professional (Retail (License + Media)) (1 User/s) - Upgrade for Windows E85-00087
(15)

92% agree - Reliable
$24.99 New
$22.99 Used
Microsoft Windows XP Home Edition with SP2 (Retail (License + Media)) (1 User/s) - Upgrade for Windows N09-00985
(10)

90% agree - Reliable
$28.50 New
$15.00 Used

Review highlights

Recommended by our customers

It's been superb since SP3 was added.
By popjoh6
Don't trust MS - this was the last O/S with understandable architecture, making of me a member of the 30+ % of the world... see all reviews
Verified Purchase
Microsoft Windows XP Professional W/ SP3 Full Operating System New W/ Key
Works great, SATA compatible
By erf_of_doom
The only 2 complaints I have are the outer box was smashed a bit, but the disk and product key were in perfect shape, an... see all reviews
Verified Purchase
Microsoft Windows XP Professional Upgrade Retail *EXCELLENT CONDITION*
Retro Computers OS of choice
By sultanoswat
The last OS to boot directly to DOS. The best true non NTFS Operating System. The choice of Retro Computer collectors, b... see all reviews
Verified Purchase
Microsoft Windows 98 Second Edition Upgrade for Windows 95 windows 3.1