If you ever get the urge for playing it again the Warcraft 2 package on GoG even comes with the IPX patcher you need to play on modern windows.

WC2 is still my favorite of the bunch and it's joy to have a game with old friends from time to time. I also play WC1 in dosbox from time to time.

I still have many fond memories of playing WC2 with friends across town via modem to modem. We were lucky that our dads were gaming friends that often played WC2 together over modem so we quickly fell into the same habits.