Sorry, I discovered this section after posting in the other section and since PeekyPokey is a hardware device I thought maybe this was the right place but apparently I was wrong. I do apologize for double posting.

Thanks, I definitively will now. Just need to come to terms on "format" and what "expression" to use. I've come to realize that most people does not get what the board is and what's required to do those things. Naturally, the problem lies in how I describe it which is sub-optimal. I'd be very grateful for any suggestions on how to formalize the "message" or "offering" to make it easier to understand.

Yeah, the software is free and most PC stuff actually works without the board (such as the web server, HID class, gamepad interface, etc). Ok, I'll post it there. Thanks! http://www.codeproject.com/Messages/4653609/PeekyPokey-a-USB-board-for-h-w-programming-in-NET.aspx[^]

checked is horribly slow. If you're working with the carry as a performance optimization, you're better off calculating it manually. See Hacker's Delight chapter 2.12, Overflow Detection.