User talk:2600:1004:B25E:D8F2:B97A:6D21:67AF:7DEC

March 2023
Hello, I'm MathXplore. An edit that you recently made to Talk:Computer networking system seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! MathXplore (talk) 06:57, 28 March 2023 (UTC)