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Microsoft Windows Server for Charities

Microsoft Windows Server Open Charity licenses provide the most affordable pricing on the most trusted operating system worldwide for qualified not for profit organizations! Microsoft ensures not for profit organizations have access to the complete suite of Windows Server products for heavily discounted prices through simple registration providing proof of the organization’s eligibility. From there your organization can take advantage of the lowest prices in the industry for Windows Server Licenses and CALs. Choose from the following license editions:

  • Windows Server 2016 Not For Profit licenses perfect for businesses taking their first step into the cloud and in need of a cloud ready application platform to match!
  • Windows Server 2019 Not For Profit licenses ideal for businesses seeking the latest and greatest version of this operating system with improved security features, an hyperconverged infrastructure improvements, and smaller virtual machine containers!

All Aventis Systems Microsoft Windows Server for Charity licenses require registration with Microsoft prior to purchase for fulfillment. These licenses are delivered via electronic download for your organization’s convenience. So shop our categories and licenses below and bring the best budget friendly licensing for Microsoft Windows Server to your not for profit organization today!

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Microsoft Windows Server 2019 1 Device Open Charity CAL & SA  from Aventis Systems Microsoft Windows Server 2019 1 Device CAL - Open Charity from Aventis Systems Microsoft Windows Server 2019 1 RDS Device Open Charity CAL & SA  from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: R18-00192 (Qty 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
1 Device CAL
MS Part #: R18-05765 (Qty 1)
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01149 (Qty 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 1 RDS User Open Charity CAL & SA  from Aventis Systems Microsoft Windows Server 2019 1 User Open Charity CAL & SA  from Aventis Systems Microsoft Windows Server 2019 1 User CAL - Open Charity from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01070 (Qty 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: R18-00191 (Qty 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
1 User CAL
MS Part #: R18-05766 (Qty 1)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 10 Device Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 10 Device CALs - Open Charity from Aventis Systems Microsoft Windows Server 2019 10 RDS Device Open Charity CALs & SAs & SA  from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: R18-00192 (Qty 10)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
10 Device CAL
MS Part #: R18-05765 (Qty 10)
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01149 (Qty 10)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 10 RDS User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 10 User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 10 User CALs - Open Charity from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01070 (Qty 10)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: R18-00191 (Qty 10)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
10 User CAL
MS Part #: R18-05766 (Qty 10)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 25 Device Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 25 Device CALs - Open Charity from Aventis Systems Microsoft Windows Server 2019 25 RDS Device Open Charity CALs & SAs & SA  from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: R18-00192 (Qty 25)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
25 Device CAL
MS Part #: R18-05765 (Qty 25)
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01149 (Qty 25)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 25 RDS User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 25 User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 25 User CALs - Open Charity from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01070 (Qty 25)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: R18-00191 (Qty 25)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
25 User CAL
MS Part #: R18-05766 (Qty 25)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 5 Device Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 5 Device CALs - Open Charity from Aventis Systems Microsoft Windows Server 2019 5 RDS Device Open Charity CALs & SAs & SA  from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: R18-00192 (Qty 5)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
5 Device CAL
MS Part #: R18-05765 (Qty 5)
Must have a Microsoft registered 501(c)3 to purchaseMust have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01149 (Qty 5)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 5 RDS User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 5 User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 5 User CALs - Open Charity from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01070 (Qty 5)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: R18-00191 (Qty 5)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
5 User CAL
MS Part #: R18-05766 (Qty 5)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 50 Device Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 50 Device CALs - Open Charity from Aventis Systems Microsoft Windows Server 2019 50 RDS Device Open Charity CALs & SAs & SA  from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: R18-00192 (Qty 50)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Standard or Datacenter
50 Device CAL
MS Part #: R18-05765 (Qty 50)
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01149 (Qty 50)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 50 RDS User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 50 User Open Charity CALs & SAs & SA  from Aventis Systems Microsoft Windows Server 2019 50 User CALs - Open Charity from Aventis Systems
Open Charity License for Qualified Organizations
MS Part Number: 6VC-01070 (Qty 50)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
MS Part Number: R18-00191 (Qty 50)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchaseo purchase
Standard or Datacenter
50 User CAL
MS Part #: R18-05766 (Qty 50)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Datacenter 16 Core Open Charity License & SA  from Aventis Systems Microsoft Windows Server 2019 Datacenter 16 Core License - Open Charity from Aventis Systems Microsoft Windows Server 2019 Datacenter Open Charity License & SA, 2 Core Pack  from Aventis Systems
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EA-00111 (Qty 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
16 Core Pack, Unlimited OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EA-01042 (Qty 1)
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EA-00114 (Qty 1)
Electronic Delivery
Must give existing license agreement number with purchase
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Datacenter Open Charity License & SA, 24 Core Pack  from Aventis Systems Microsoft Windows Server 2019 Datacenter Open Charity License & SA, 32 Core Pack  from Aventis Systems Microsoft Windows Server 2019 Datacenter Open Charity License & SA, 8 Core Pack  from Aventis Systems
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EA-00114 (Qty 12)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EA-00114 (Qty 16)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EA-00114 (Qty 4)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Datacenter License, 2 Core Pack - Open Charity from Aventis Systems Microsoft Windows Server 2019 Datacenter License, 24 Core Pack - Open Charity from Aventis Systems Microsoft Windows Server 2019 Datacenter License, 32 Core Pack - Open Charity from Aventis Systems
2 Core Pack, Unlimited OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EA-01043 (Qty 1)
Must give existing license agreement number with purchase
Must have a Microsoft registered 501(c)3 to purchase
24 Core Pack, Unlimited OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EA-01043 (Qty 12)
Must have a Microsoft registered 501(c)3 to purchase
32 Core Pack, Unlimited OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EA-01043 (Qty 16)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Datacenter License, 8 Core Pack - Open Charity from Aventis Systems Microsoft Windows Server 2019 Essentials 1 Processor License and SA , 25 User CALs - Open Charity from Aventis Systems Microsoft Windows Server 2019 Essentials 1 Processor License, 25 User CALs - Open Charity from Aventis Systems
8 Core Pack, Unlimited OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EA-01043 (Qty 4)
Must have a Microsoft registered 501(c)3 to purchase
Entitlement for 1 Server, 2 Processor with Software Assurance
25 User CALs Included (No Additional CALs Required)
Microsoft Part Number: G3S-00390 (Quantity 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Entitlement for 1 Server, 2 Processor
25 User CALs Included (No Additional CALs Required)
Microsoft Part Number: G3S-01258 (Quantity 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 External Connector License - Open Charity from Aventis Systems Microsoft Windows Server 2019 Standard 16 Core Open Charity License & SA  from Aventis Systems Microsoft Windows Server 2019 Standard 16 Core License - Open Charity from Aventis Systems
Microsoft Open Charity Program
Window Server 2019 External Connector License
Unlimited External Users
Microsoft Qualified Only
MS Part # : R39-01226
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EM-00107 (Qty 1)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
16 Core Pack, 2 OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EM-00650 (Qty 1)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Standard Open Charity License & SA, 2 Core Pack  from Aventis Systems Microsoft Windows Server 2019 Standard Open Charity License & SA, 24 Core Pack  from Aventis Systems Microsoft Windows Server 2019 Standard Open Charity License & SA, 32 Core Pack  from Aventis Systems
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EM-00110 (Qty 1)
Electronic Delivery
Must give existing license agreement number with purchase
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EM-00110 (Qty 12)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EM-00110 (Qty 16)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Standard Open Charity License & SA, 8 Core Pack  from Aventis Systems Microsoft Windows Server 2019 Standard License, 2 Core Pack - Open Charity from Aventis Systems Microsoft Windows Server 2019 Standard License, 24 Core Pack - Open Charity from Aventis Systems
Open Charity License for Qualified Organizations
All Physical Cores in Server Must Be Licensed
MS Part Number: 9EM-00110 (Qty 4)
Electronic Delivery
Must have a Microsoft registered 501(c)3 to purchase
2 Core Pack, 2 OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EM-00651 (Qty 1)
Must give existing license agreement number with purchase
Must have a Microsoft registered 501(c)3 to purchase
24 Core Pack, 2 OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EM-00651 (Qty 12)
Must have a Microsoft registered 501(c)3 to purchase
Microsoft Windows Server 2019 Standard License, 32 Core Pack - Open Charity from Aventis Systems Microsoft Windows Server 2019 Standard License, 8 Core Pack - Open Charity from Aventis Systems
32 Core Pack, 2 OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EM-00651 (Qty 16)
Must have a Microsoft registered 501(c)3 to purchase
8 Core Pack, 2 OSEs or Hyper-V Containers
All Physical Cores in Server Must Be Licensed
MS Part #: 9EM-00651 (Qty 4)
Must have a Microsoft registered 501(c)3 to purchase