N-Stealth v5 (N-stalker)
http://www.nstalker.com/products/nstealth/
Freeware Edition - Version 3.7 has been discontinued. Please, inform your name and e-mail to be notified as soon as we have released the new Freeware Edition.
N-Stealthがv5になってます。
無償版の3.7の提供が止まっていてv4ベースの新版?になるらしい。