Where is the OpenEdge Product Compatibility and Life Cycle Guide?

Where is the OpenEdge Product Compatibility and Life Cycle Guide?
Where are the OpenEdge Platform & Product Compatibility Guides archived?
Where is the PCG?

Where is the PAG?
Where is the OpenEdge Product Availability and Life Cycle Guide?
Where are the OpenEdge Platform & Product Availability Guides archived?
What is the PAGR?
What URL can be used to browse the PAGR? 
What are the Progress Certified production environments? 

Where can I find the latest supported platform information? 
Where is the OpenEdge Operating System certification matrix? 
Where is the Product Compatibility Matrix for Progress OpenEdge Licenses? 
What is the latest commercially available version of Progress OpenEdge? 

How to find if an Operating System is supported against a particular OpenEdge version? 
How to find whether an OS version is supported by Progress ? 
How to find which OS patches are required by a particular Progress OpenEdge product version ?
How to find Operating System patches required for Progress products 
How to find the certification status of new Operating Systems for current products
How to see if a product has been certified for a specific Operating System release

Which OpenEdge version supports my Operating System?
When I upgrade is my Operating System still supported by my current OpenEdge version?
When will my Operating System no longer be certified against latest versions?

What is the Product Life Cycle Guide?
Where is the Life Cycle document for Progress OpenEdge products? 
Where can I find the Progress Product Life Cycle Guide? 
When will my Progress version no longer receive Service Packs?
What is the Progress policy for products in the Active Life Cycle Phase?
What is the Progress policy for products in the Mature Life Cycle Phase?
What is the Progress policy for products in the Retired Life Cycle Phase?

What Java versions are certified with OpenEdge?

• The Platform Compatibility Guide reflects the current commercial releases for Progress products and the Operating System platforms that they are certified against. 
• The minimum OS Level Supported or Build Platform is the one that was used to compile that product version.
• The content of these documents is updated on a regular basis and are subject to change without notice, in which case a new version is published and the previous is still available at https://docs.progress.com/category/openedge-archives under the relevant "Platform and Product Availability" section.
• The latest PCG documents future product release plans under the Sections: Upcoming OpenEdge Certifications and Upcoming Platform changes
• If you have a question about platforms support on OpenEdge, email your questions on OpenEdge platform support to platforms-questions@progress.com

​​​​​​https://docs.progress.com/bundle/openedge-life-cycle/page/OpenEdge-Life-Cycle.html

• Provides information to help develop product plans within the context of Progress Software's product Life Cycle plans.
• Outlines product development, technical support and licensing resources available during a product's life span. 
• Details the different Progress OpenEdge product stages starting from the First Commercial Shipment (FCS) of the product to eventual product Retirement, 
• Provides the life cycle status for each Progress Software version.