I just used a real deck of cards and dealt out the hands. I then PM'd them to everyone (that is the hardest part when there are 10 people), then I would PM myself with the community cards so that I could post from work.
I just always quoted my own last post and added/subtracted the chip counts at that time. It's all a bit of a pain, but not too bad. I always felt bad when I couldn't check the thread for a day or more and everyone was waiting on me
I wouldn't playing a game next, but if there is some good interest and no one wants to deal, I don't mind dealing again either.