Hi dau, everybody, This is my second post and I'm with you dau on learning assy. I've had to code in it on occasion on 68HC11, PowerPC, ARM as I write mostly hardware level boot code. Assembler has always been intriguing to me. I first downloaded the Masm32, after finding it on the web, around 2005. I started writing an app in it, but it consumed too much of my time from family and job where I do mostly C/C++. I rarely, almost never, post on boards, but I feel it is time to give back. So welcome to you!