So, you've gotten your best Minesweeper time ever, and now you need to save it so other people don't accuse you of lying to get yourself into the "cool" gang in school. Luckily, you have all the tools you need, right on your computer!
<Alt><print screen>. This will save a copy of your board to the clipboard.
Next, open Paint, which comes with all versions of M$Windows (in Win95/98, it should be in the Programs/Accessories folder in the start menu).
Edit | Pastewill paste your game from the clipboard to your Paint screen. Now all you have to do is save it!