Nowadays, new cars most likely come with navigation system, and if you don’t have one in your car, it’s most likely you have purchased a portable one in electronic store.  Even if you haven’t had a portable navigation system, you could always download a free one as app on your smartphone.  Of course, you might be out of luck if your smartphone doesn’t support such kind of apps or you don’t own a smartphone.  I say, it’s likely that you have one, and if you don’t have one now, I think you will have one sooner than later. Anyhow, yesterday I found myself fumbling for direction.  Unfortunately, my car had an older navigation system and I had refused to update the CD which came…