Featured Products
  Microsoft Windows XP Home Edition 32-bit Operating System, Full Version with SP3, 3pk, OEM
Microsoft Windows XP Home Edition 32-bit Operating System, ...
Only $254.99

*$20 Mail-In Rebate and $10 Instant Rebate* Black CoolMax 600W ATX12V v2.0 Computer Power Supply, SLI Ready, Support SATA, PCI-E, Model: CXI-600B
*$20 Mail-In Rebate and $10 Instant Rebate* Black CoolMax 600...
Only $69.99

Black/Blue Cooler Master Elite 310 ATX Mid Tower Computer Case RC-310-BKR2, w/ 120mm Fan and 420W PSU
Black/Blue Cooler Master Elite 310 ATX Mid Tower Computer Cas...
Only $49.99

CoolIT Domino A.L.C. Liquid CPU Cooler with High Contrast Backlit LCD. Model: DM-1000
CoolIT Domino A.L.C. Liquid CPU Cooler with High Contrast Bac...
Only $62.99

Black SilverStone FT-01-BW Aluminum ATX Mid-Tower Uni-body Computer Case, w/ Window.
Black SilverStone FT-01-BW Aluminum ATX Mid-Tower Uni-body Co...
Only $199.99

In Win AMMO 2.5in SATA to USB 2.0 External Hard Drive Enclosure, RFID Technology
In Win AMMO 2.5in SATA to USB 2.0 External Hard Drive Enclosu...
Only $26.99

Enter keyword(s):

Home >> 

Operating Systems

"I was pleased with the timely manner in which my order was processed. I received it as quickly as I had hoped, and I appreciate receiving the UPS shipment notification. Keep up the good work!" --Anita L. H., Eugene, OR

| FAQ - Microsoft Windows Vista | Linux OS | OS Drivers/Patches | Books on OS |


Windows Vista Windows XP Windows Server Windows Office





pad Windows 7 Upgrade Option
pad
pad
pad Windows 7 Operating System Software
pad
pad
pad Windows 7 OEM Operating System Software
pad
pad
pad Microsoft Vista Operating System Software
pad
  • Vista Ultimate Edition
  • Vista Business Edition
  • Vista Premium Edition
  • Vista Home Basic Edition
  • Vista Academic Versions
  • pad
    pad Windows XP Operating System Software
    pad
  • 32 bit version
  • 64 bit version
  • Upgrade version
  • Multi License OEM
  • XP Academic
  • pad
    pad Multiple License OEM Operating Systems
    pad
    pad
    pad Microsoft Server Operating Systems
    pad
  • Server 2008
  • Server 2003
  • Home Server
  • pad
    pad Microsoft Windows XP Media Center Edition 2005 Operation System Software SP2b. OEM
    Regular price: $119.99
    On Sale:$114.98
    pad
    pad *Free Ground Shipping* Microsoft Windows Home Server Operating System Software CCQ-00061, 10 Clients. OEM
    Regular price: $99.98
    On Sale:$94.99
    pad
    pad *Free UPS Ground* Microsoft Windows Vista Operating System 64-Bit Ultimate on DVD for OEM Computers Only, 3 Pack
    Regular price: $579.99
    On Sale:$565.99
    pad
    pad 5 CAL License for Microsoft Windows 2003 Server Standard Edition Operating System Software, No CD (R18-01063)
    Regular price: $159.00
    On Sale:$139.99
    pad
    pad Black MediaGate Certified Windows Vista MCE 2 Channel Remote Control , w/ USB IR Receiver, Model: GP-IR02BK
    Regular price: $34.99
    On Sale:$22.99
    pad
    pad Microsoft Server 2003 R2 Standard Edition Operation System Software P73-02766, 5 Clients, 1 Pack, OEM.
    $689.99
    pad
    pad Microsoft SQL Server 2008 Standard Edition for Small Business, Licence and Media, 5 CALs, DVD, Model: C9C-00356. ds-dh
    $661.98
    pad
    pad Microsoft Windows 7 Home Premium Operating System - Retail Full Version, Model: GFC-00019. ds-dh
    $209.99
    pad
    pad Microsoft Windows 7 Home Premium Operating System - Retail Upgrade Version, Model: GFC-00020. ds-dh
    $124.99
    pad
    pad Microsoft Windows 7 Professional Operating System - Retail Full Version, Model: FQC-00129. ds-dh
    $299.99
    pad
    pad Microsoft Windows 7 Professional Operating System - Retail Upgrade Version, Model: FQC-00130. ds-dh
    $204.99
    pad
    pad Microsoft Windows 7 Ultimate Operating System - Retail Full Version, Model: GLC-00182. ds-dh
    $314.99
    pad
    pad Microsoft Windows 7 Ultimate Operating System - Retail Upgrade Version, Model: GLC-00184. ds-dh
    $219.99
    pad
    pad Microsoft Windows Essential Business Server 2008 CAL Suite for Premium, License, 5 Device CAL, Model: 7AA-00067, OEM. ds
    $899.99
    pad
    pad Microsoft Windows Essential Business Server 2008 CAL Suite, Licence, 5 user CALs, English, Model: 6YA-00045. OEM. ds-dh
    $370.98
    pad
    pad Microsoft Windows Remote Desktop Services 2008 R2, License, Volume, 1 Device CAL, PC, Model: 6VC-01161.
    $79.99
    pad
    pad Microsoft Windows Remote Desktop Services 2008 R2, License, Volume, 1 User CAL, PC, P/N: 6VC-01164
    $79.99
    pad
    pad Microsoft Windows Server 2008 CAL, License, 5 Device CAL, Model: R18-02869, OEM. ds-dh
    $137.98
    pad
    pad Microsoft Windows Server 2008 Datacenter P71-05540, License and Media, 4 Processor, OEM. ds
    $7,549.99
    pad
    pad Microsoft Windows Server 2008 Operation System Software, License, 1 User CAL, Open Business (Minimium 5 Licenses for First Time Order), Single Language, Model: R18-02709.
    $29.99
    pad
    pad Microsoft Windows Small Business Server 2003 5-User CAL Client Access Licenses Pack.
    Regular price: $425.00
    On Sale:$409.99
    pad
    pad Microsoft Windows Small Business Server 2003 R2, P2 Standard Edition, with 5 CALs, (T72-02193). OEM
    $459.99
    pad
    pad Microsoft Windows Small Business Server 2008 CAL Suite 6UA-00601, License, 1 Device CAL, English, OEM. ds-dh
    $63.98
    pad
    pad Microsoft Windows Small Business Server 2008 CAL Suite for Premium, License, 1 Device CAL, English, Model: 6VA-00601. OEM. ds-dh
    $154.98
    pad
    pad Microsoft Windows Small Business Server 2008 CAL Suite for Premium, License, 1 User CAL, English, Model: 6VA-00582. OEM. ds-dh
    $154.98
    pad
    pad Microsoft Windows Small Business Server 2008 CAL Suite, License, 1 User CAL, PC, Model: 6UA-00582, OEM. ds-dh
    $63.98
    pad
    pad Microsoft Windows Small Business Server 2008 CAL Suite, License, 5 User CAL, PC, Model: 6UA-00544, OEM. ds-dh
    $315.98
    pad
    pad Microsoft Windows Small Business Server 2008 Premium Edition, w/ 5 CALs, 1 Pack, Model: T75-02475, OEM. ds-dh
    $1,401.98
    pad
    pad Microsoft Windows Small Business Server 2008 Standard Edition, License and Media, Model: 6XA-00068. OEM. ds
    $4,699.99
    pad
    pad Microsoft Windows Vista Home Premium Operating System with SP1 - Full Version DVD, Model: 66I-02387.
    $242.98
    pad
    pad Microsoft Windows Vista Home Premium SP1 - Upgrade DVD. Model: 66I-02388, ds-dh
    $131.98
    pad
    pad Microsoft Windows Vista Operating System Home Premium Academic DVD SP1 - Upgrade Version
    Regular price: $65.99
    On Sale:$49.99
    pad
    pad Microsoft Windows Vista Ultimate Operating System SP1 64-Bit English 1PK on DVD, Model: 66R-02034. OEM
    Regular price: $189.99
    On Sale:$129.99
    pad
    pad Microsoft Windows XP PRO x64 Edition Operation System Software ZAT-00124, SP2c 64-bit on CD for OEM Computers Only, 1 Pack. OEM
    $138.99
    pad
    pad Microsoft Windows XP Professional 32-bit Operating System, Full Version with SP3 Service Pack 3, OEM
    $144.99
    pad
    pad Mitel Networks Office Server Suite 6.0, Linux, Network Operating Software for 25 Clients(100 Clients Optional), Retail Box
    $1,695.00
    pad
    pad
    Customer Feedback through Yahoo!
    Join our Newsletter

    Shipping Policy Customer Services Payment Policy
  • Est. Shipping Cost
  • Time-in-Transit Map
  • FAQ - Shipping
  • Top Reasons for Delays
  • UPS, FedEx, Postal Office
  • Walk-in Sales
  • APO/FPO Shipping
  • International
  • Tracking Orders
  • Return Rates
  • Store Statistics
  • Customer Satisfaction
  • Account Applications
  • Frequent Errors
  • FAQ-Services
  • FAQ-Tech Support
  • Newsletter
  • Order Status
  • Credit Card via Phone
  • Purchase Order
  • Prepay, PayPal
  • Resellers
  • Corporate
  • Schools, Government
  • Terms & Conditions
  • Price & Tax
  • FAQ-Payment
  • Top Brands
    Abit, Acer, AMD, Antec, AOpen, Asus, ATI, Biostar, Buffalo, Cooler Master, Corsair, Creative, Dell, D-Link, Enermax, FSP, Gigabyte, Hauppauge, HP, Intel, InWin, Kingston, Lenovo, Lian-Li, Linksys, Lite-On, Logisys, Logitech, Maxtor, Microsoft, MSI, Mushkin, Netgear, OCZ, Seagate, Shuttle, Sony, SuperMicro, ThermalTake, Vantec, ViewSonic, Western Digital, XFX, Zalman.

    Have a question about our products, services or technical issues?
    Find the answer instantly! Type your question or key words in English:
                
                 (Recommended for finding a product in our web store or FAQ pages).
                
                (Recommended for sales, tech-support, & CS questions).
                 Advanced Search in HelpDesk
    95% email/ phone questions already have answers on our web site.
    Please check the answer online before calling or e-mailing.

    Directron.NET- Help Desk Directron.ORG - Resources Short Cuts
  • Sales Support
  • Tech Support
  • Knowledge Base
  • Customer Service
  • Open Forums
  • How to Choose?
  • FAQs, Glossary
  • BYO
  • Installation
  • How to Upgrade?
  • Troubleshooting
  • Drivers
  • Top Sellers
  • New Products
  • Future Products
  • Quiet Computers
  • Water Cooling
  • Overclocking
  • Case Painting
  • Copyright (c) 1997-2009 Directron.com, Inc., Houston, Texas
    Buy - Sell - Trade - Build - Repair - Upgrade - Help - Troubleshoot - Shopping
    Computers - Laptops - Servers - Hardware - Parts - Software - Peripherals - Services
    High Quality - Low Prices - Discount Shop - Large Selection - Free Products - Fast Shipping
    Affiliates: Dallas Computer Store - San Antonio Computer Store - K12 Education Computer Systems
       My Cart

    Enter Order #:
     

    Top Sellers
    *Used* Hard Disk Drive (HDD) Mounting Kit / Frame / Bracket, ...
    Only $0.99

    Used 5' or 6' Power Cord / Cords for Computers, Monitors and ...
    Only $1.50

    Directron 18" Rounded IDE Cable, w/ Boots, Color: Black...
    Only $1.99

    *Free USPS Shipping* Y-Cable IDE, "Y"-Shaped Power Supply Ada...
    Only $3.99

    White Nextar N7-111 7-inch Digital Picture Frame, Supports Se...
    Only $29.99

    Hyundai 19in Widescreen Computer LCD Monitor X93W, 5ms, 300 c...
    Only $112.99

    Acer AspireRevo 1600 AR1600-U910H Desktop PC PT.SCL05.004, In...
    Only $204.99

    Rocket Red Toshiba 2.5in 640GB USB 2.0 Portable External Hard...
    Only $109.99

    Crystal Black ASUS Eee PC 1101HA Seashell Netbook 1101HA-MU1X...
    Only $419.99

    Biostar G41 DVI 6.x LGA775 mATX Motherboard, Intel G41 Chipse...
    Only $56.99

    Intel X25-M Mainstream 2.5in 160GB SATA 3.0Gb/s Solid State D...
    Only $489.99

    Shuttle SA76-G2-BK-V1 AMD 760 Socket AM2 XPC Barebone System,...
    Only $195.99

    Arkview USB 2.0 10/100 Ethernet Networking Print Server, Mode...
    Only $19.99

    *$15 Mail-In Rebate* OCZ Technology 1GB DDR3 1066 (PC3-8500)...
    Only $19.99

    Black Logitech Performance Mouse MX, Darkfield Laser Tracking...
    Only $89.99

    Kingston SSDNow V Series 64GB 2.5in SATA II MLC Internal Soli...
    Only $139.99

    Black A-data Classic Series C803 4GB USB Flash Drive, P/N: AC...
    Only $10.99

    WD Scorpio Blue 2.5in 250GB SATA 3.0Gb/s Internal Notebook Ha...
    Only $47.99

    Black LG GH22NS50 22X SATA Super Multi DVD Burner, 8X/6X DVD...
    Only $26.99

    Black Broadway Com Corp Sonic SECC Steel ATX Mid Tower Comput...
    Only $44.99

    White Cooler Master Wireless Laser Mouse C-WM01-W2, 3 Buttons...
    Only $19.99

    FSP Group Power-MOD 700 ATX12V / EPS12V 700W Modular Computer...
    Only $99.99

    *$25 Mail-in Rebate* OCZ ModXStream Pro 600W ATX12V V2.2 / EP...
    Only $69.99

    *Free Ground Shipping* Intel Core 2 Duo E8400 Wolfdale 3.0GHz...
    Only $174.99