Neat shot! Lots of fun memories here!
Thanks for the comment on my Secret garden shot! You asked about OnOne... they have several different programs, all with a 30 day free trial. The one I used on that photo was in their Perfect Effects . It's a cool program because you can add layer, after layer of effects without having to save and reopen with PS. It has some neat vignettes and brushes, and vintage effects. The presets that I've been using the most are the different 'glow' presets. They had the softness and 'dreamy' feel. I had bought the suite awhile back when they had it on sale, and hadn't really used it much. But I'm getting more into it, and really liking it a lot.