It was great that you explained it concisely and in an easy-to-understand way along with the coding. I think it would have been good to also check the code for the homework part about data transmission from server to client... It would be nice to have the answer source code for verification after trying it myself.

Thank you for the great lecture. I hope the next lecture about servers comes out soon.

Thank you for giving me the concept of being able to write a socket program using the source code from Googling. I look forward to the next lecture.

It seems like it would be good to change the lecture method. In particular, it seems like it would be good to explain in detail the design content of how to proceed with the last lecture through winform and explain the code based on the pre-written code. The reason for using singleton, etc.. (It would be good to refer to the lecture content of the person who teaches tcp/ip with cpp in inflearn.) If the lecture method is to proceed as live coding, it would be good to explain it sufficiently.

Thank you for explaining it so well and making it easy to understand. It was a great help to me in my work. Thank you!