If you are old as I am and was around when DOS 3 came out, and you used to format you hard drive with PCTOOLS, or were you around when Windows 95 was launched.
The most user friendly operating system launched with a wide variety of games, obviously all limited demos though. One of the games I remember very clearly of all the CD packs they shipped with PC bundles was a demo of You Don’t Know Jack.
So feeling a bit down and overworked, I started looking for this old high ‘octane’ game and found that they’ve gone the online route.
Check it out. If you are a trivia master, and love it with a dash of humar, you definitely must have a look at You Don’t Know Jack’s website, where they now have Flash games daily with new set of questions to grind your teeth on.  They also have their online shop where you can buy the full software games as well.
I would recommend just play one of the rounds, it is totally addictive after a while.