. . Paraguay (always popular with defeated war criminals). Now, if I were IBM, I'd pay off Serenity Systems, slap a Warp 5 label on the product and sue DoD and GSA over the "Buy American Act".
Holding the only viable desktop operating system with a "Made in USA" label on it should be worth a little something. The only viable competitor would be suspect due to close association with foreign powers (but is also sold by IBM just in case you are a One Worlder International Communist Vegitarian).
Microsoft would be forced to have their CDs stamped in the U.S. so they could claim "substantial American content", but I don't think that'd hold up in court unless they sell the package for under a dollar.