Well... some weeks ago I used MS Excel in order to plot a graphic showing The mIRC release dates against mIRC version:
I hope the graphic appears... otherwise goto
http://www.augux.hpg.com.br/mirc_versions.jpgAs you can see, this is a simple graphic. But it's useful if you have nothing to do!!!
BTW, the vertical lines represent January 1st.
Bye!