Yes, you can have both. Installing .NET 4.8 (the modern version) does replace .NET 3.5. Many legacy apps specifically require the 2.0/3.0 architecture found in the 3.5 package, so it is perfectly normal to have both installed simultaneously. Final Thoughts
Depending on your version of Windows, the "download" process looks a little different. 1. For Windows 10 and Windows 11 (Recommended Method) net framework 35 includes net 20 and 30 download link
Added new technologies like WCF (communication), WPF (graphics), and WWF (workflow). Yes, you can have both
