writes "Over on Slashdot Japan (between discussions of the price of beef bowl and Linux kernel vulnerabilities) there has been some discussion over which key is least used on a PC keyboard. According to a small survey conducted by Yahoo Japan it is unsurprisingly the Pause/Break key. More interesting are the next three keys in descending order of unpopularity: F3, F6 and F12. No mention of the "multimedia" keys found on many keyboards these days, or Num Lock.
Which key do you use the least? What, if anything, would you replace it with?"Link to Original Source