Computer Oprating System

购买 Computer Oprating System

$37.50

$75.00

Quickbooks® Online Essentials - By Intuit

QuickBooks Store

折扣 50%

$37.50

$75.00

Quickbooks® Online Essentials - By Intuit

QuickBooks Store

$178.99

Microsoft Visio Standard 2016 - License

TrustedTech

Free shipping

$178.99

Microsoft Visio Standard 2016 - License

TrustedTech

Free shipping

$959.99

Microsoft Project Professional 2019 License

TrustedTech

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$959.99

Microsoft Project Professional 2019 License

TrustedTech

Free shipping

$57.99

Microsoft Windows Server - 1 Device CAL (W/ Software Assurance)

TrustedTech

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$57.99

Microsoft Windows Server - 1 Device CAL (W/ Software Assurance)

TrustedTech

Free shipping

$189.99

Microsoft Windows Server 2022 - 5 User Client Access License (CAL)

TrustedTech

Free shipping

$189.99

Microsoft Windows Server 2022 - 5 User Client Access License (CAL)

TrustedTech

Free shipping

$29.99

$65.99

AVG PC Tuneup 1-Year Subscription

AVG Official Store

Free shipping

折扣 54%

$29.99

$65.99

AVG PC Tuneup 1-Year Subscription

AVG Official Store

Free shipping

$1,199.99

Microsoft Windows Server 2025 Standard - 24 Core License

TrustedTech

Free shipping

$1,199.99

Microsoft Windows Server 2025 Standard - 24 Core License

TrustedTech

Free shipping

$39.99

Microsoft Windows Server 2019 - 1 Device Client Access License (CAL)

TrustedTech

Free shipping

$39.99

Microsoft Windows Server 2019 - 1 Device Client Access License (CAL)

TrustedTech

Free shipping

$817.39

Dell Optiplex 3000 Client - 8GB - 64G - S017do3000tcusvp

dell_Admedia

Free shipping

$817.39

Dell Optiplex 3000 Client - 8GB - 64G - S017do3000tcusvp

dell_Admedia

Free shipping

$899.99

Dell Tower Desktop - W/ Windows 11 OS & Intel Core Ultra 7 - 16GB - 1T - Dell Inspiron

Dell

2 千+

$899.99

Dell Tower Desktop - W/ Windows 11 OS & Intel Core Ultra 7 - 16GB - 1T - Dell Inspiron

Dell

2 千+

$5,978.99

$7,378.99

Alienware Area-51 Gaming Desktop - W/ Windows 11 OS - NVIDIA® Geforce RTX 5090 32GB GDDR7 - 64GB - 4T - Useaat2265wcto11

Dell

折扣 18%

$5,978.99

$7,378.99

Alienware Area-51 Gaming Desktop - W/ Windows 11 OS - NVIDIA® Geforce RTX 5090 32GB GDDR7 - 64GB - 4T - Useaat2265wcto11

Dell

$1,249.99

$2,088.98

Dell 16 Plus Laptop - W/ Windows 11 OS & Intel Core Ultra 9 - 32GB - 2T - Dell Inspiron

Dell

折扣 40%

$1,249.99

$2,088.98

Dell 16 Plus Laptop - W/ Windows 11 OS & Intel Core Ultra 9 - 32GB - 2T - Dell Inspiron

Dell

$1,109.99

Dell Tower Plus Desktop - W/ Windows 11 Pro OS & Intel Core Ultra 7 - Dell XPS

Dell

折扣 23%

$1,109.99

Dell Tower Plus Desktop - W/ Windows 11 Pro OS & Intel Core Ultra 7 - Dell XPS

Dell

$769.99

Dell 24 All-In-One Desktop - W/ Windows 11 OS - HD Screen - 8GB - 512G - Dell Inspiron

Dell

136

$769.99

Dell 24 All-In-One Desktop - W/ Windows 11 OS - HD Screen - 8GB - 512G - Dell Inspiron

Dell

136

$13,346.19

Dell Precision 7960 Tower Workstation Desktop - With Windows Server 2022 - 16GB - 1T

Dell

$13,346.19

Dell Precision 7960 Tower Workstation Desktop - With Windows Server 2022 - 16GB - 1T

Dell

$4,049.99

Alienware Area-51 Gaming Desktop - W/ Windows 11 OS & Intel Core Ultra 7 - 32GB - 2T

Dell

$4,049.99

Alienware Area-51 Gaming Desktop - W/ Windows 11 OS & Intel Core Ultra 7 - 32GB - 2T

Dell

$489.99

Microsoft Project 2021 Standard License

My Choice Software

$489.99

Microsoft Project 2021 Standard License

My Choice Software

$324.99

Windows 11 Enterprise LTSC 2024 + Software Assurance

TrustedTech

Free shipping

$324.99

Windows 11 Enterprise LTSC 2024 + Software Assurance

TrustedTech

Free shipping

$1,015.95

Dell Pro Micro QCM1250 (Next-Gen Optiplex 7000 MFF) Intel I5-14500T, 32GB DDR5 RAM, 1TB SSD, Wifi 6E + BT, RJ-45, Displayport, Wired KB & Mouse, 3 YR

Amazon.com

Free shipping

$1,015.95

Dell Pro Micro QCM1250 (Next-Gen Optiplex 7000 MFF) Intel I5-14500T, 32GB DDR5 RAM, 1TB SSD, Wifi 6E + BT, RJ-45, Displayport, Wired KB & Mouse, 3 YR

Amazon.com

$1,034.99

Dell Optiplex 7020 Micro Form Factor Desktop Computer, Intel Core I5-14500T Processor, 14 Core, 20 Threads, Up To 4.8 Ghz, 16GB RAM 512GB SSD, RJ-45

Amazon.com

Free shipping

$1,034.99

Dell Optiplex 7020 Micro Form Factor Desktop Computer, Intel Core I5-14500T Processor, 14 Core, 20 Threads, Up To 4.8 Ghz, 16GB RAM 512GB SSD, RJ-45

Amazon.com

Free shipping

$349.99

Bluebeam Revu Basic - 1 Year

My Choice Software

$349.99

Bluebeam Revu Basic - 1 Year

My Choice Software

$27,118.93

Dell Precision 7960 Rack Workstation Desktop - With Windows Server 2022 - 16GB - 2T

Dell

$27,118.93

Dell Precision 7960 Rack Workstation Desktop - With Windows Server 2022 - 16GB - 2T

Dell

$9,539.76

Dell Precision 5860 Tower Workstation Desktop - With Windows Server 2022 - 16GB -1G

Dell

$9,539.76

Dell Precision 5860 Tower Workstation Desktop - With Windows Server 2022 - 16GB -1G

Dell

$12,899.20

Dell Precision 7875 Tower Workstation Desktop - 16GB -1G

Dell

$12,899.20

Dell Precision 7875 Tower Workstation Desktop - 16GB -1G

Dell

$138.58

$153.99

Surface Pro Docking Station With Triple Displays 2 HDMI+VGA, 12 in 1 Surface Dock For Surface Pro 11/10/9/8/X/7/6/5/4/3, Surface Laptop 6/5/4/3/2/1,

Amazon.com

Free shipping

折扣 10%

$138.58

$153.99

Surface Pro Docking Station With Triple Displays 2 HDMI+VGA, 12 in 1 Surface Dock For Surface Pro 11/10/9/8/X/7/6/5/4/3, Surface Laptop 6/5/4/3/2/1,

Amazon.com

$420.00

Sit/Stand Desktop Riser - Corner - ULINE

Uline

$420.00

Sit/Stand Desktop Riser - Corner - ULINE

Uline

$1,109.99

Dell Tower Plus Desktop - W/ Windows 11 Pro OS & Intel Core Ultra 7

dell_Admedia

Free shipping

折扣 23%

$1,109.99

Dell Tower Plus Desktop - W/ Windows 11 Pro OS & Intel Core Ultra 7

dell_Admedia

Free shipping

$499.99

Dell 15 Laptop - W/ Windows 11 OS - 15.6" HD Screen - 8GB - 512G - Usedc15255hbtshqzk

dell_Admedia

Free shipping

$499.99

Dell 15 Laptop - W/ Windows 11 OS - 15.6" HD Screen - 8GB - 512G - Usedc15255hbtshqzk

dell_Admedia

Free shipping

$2,949.99

$3,799.99

Alienware Aurora Gaming Desktop - W/ Windows 11 OS & Intel Core Ultra 9 - NVIDIA® Geforce RTX 5080 16GB GDDR7 - 32GB - 2T - Useact1250hbtshnsc

dell_Admedia

Free shipping

折扣 22%

$2,949.99

$3,799.99

Alienware Aurora Gaming Desktop - W/ Windows 11 OS & Intel Core Ultra 9 - NVIDIA® Geforce RTX 5080 16GB GDDR7 - 32GB - 2T - Useact1250hbtshnsc

dell_Admedia

Free shipping

$869.00

Mini Tower Adjustable Height Computer Workstation

Modern Office Furniture

$869.00

Mini Tower Adjustable Height Computer Workstation

Modern Office Furniture

$59.88

$139.99

AVG Ultimate - Antivirus, Tuneup & More. 1-Year Subscription

AVG Official Store

Free shipping

折扣 57%

$59.88

$139.99

AVG Ultimate - Antivirus, Tuneup & More. 1-Year Subscription

AVG Official Store

Free shipping

$219.99

Microsoft Project Standard 2016 License

My Choice Software

$219.99

Microsoft Project Standard 2016 License

My Choice Software

$1,999.99

$2,399.99

Alienware Aurora Gaming Desktop - W/ Windows 11 OS & Intel Core Ultra 7 - 32GB - 1T

Dell

折扣 16%

$1,999.99

$2,399.99

Alienware Aurora Gaming Desktop - W/ Windows 11 OS & Intel Core Ultra 7 - 32GB - 1T

Dell

$9.50

$22.00

Microsoft Office 2016 Professional Plus - Lifetime License Key (1PC)

Kymakers

折扣 56%

$9.50

$22.00

Microsoft Office 2016 Professional Plus - Lifetime License Key (1PC)

Kymakers

$21.26

Windows 11 Home

Mydigitalcenter

$21.26

Windows 11 Home

Mydigitalcenter

$19.80

Windows 10 Pro

Mydigitalcenter

$19.80

Windows 10 Pro

Mydigitalcenter

Computer Operating Systems: Managing Hardware and Software Resources

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Study.comLori Jacobson

Computer Operating Systems: Managing Hardware and Software Resources

Operating system software is used in computers to process start-up instructions, communicate between application software and the devices used, maintain system performance, and change user settings. Learn about the differences between application software and operating system software.

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