

I really do not know how the designer K6STI is doing now. It's incredible, really! Tank you so much for letting me back to use YO again for a long time from now and on. I happend to try one thing using Explorer on Windows XP. It may be hard to find a person who has this type of PC by now. The below picture shows a PC-DOS PC runs YO. It may be my own taste, but I do believe that the YO is the best and an excellent antenna design software.

That is because YO works much better than any other current windows' software for antenna design as far as I experienced, considering its functions such as the user interface (an interface which is reflected by user's intention "How it comes if it were."), quick actions, handiness, speed, number of times of simulation, factors and conditions available for a simulation, etc. Well, Okay, then why should I use an old YO now? But it works, really! That's good enough, isn't it?) I don't understand why, but I happened to find that it got started and woked perfectly when I tried to click the excutable file (YO.EXE) at Explorer of Windows XP the other day! (It is absolutely unbelievable. This software written for a PC-DOS used work well on a DOS-window of Windows 95, but it never worked on a DOS-window on Windows 98 nor at DOS-Prompt of Windows XP. However, recently, I happened to find that it actually works perfectly even on a Windows XP, and therefore I decided let it revive again here. Therefore, I let this article throw in the trashbox of this forum (Under half of the sub-menu) for a long time. The article that I put here in this page was written on Janurary in 1997, but after that, O/S for PC had been changed into Windows while the software I had introduced here works only on PC-DOS. MAFNET_Hamradio_Antenna Design Software "YO"
