Anyone looking to use their BlackBerry as a wireless modem for their laptop, but, not wanting to incur a monthly service fee from their carrier, needs to take a look at Tether (formally TetherBerry), as today is the last day of the 60% off re-branding sale.

TetherBerry changed it’s name to Tether for BlackBerry because they will soon offer tethering solutions for mobile devices other than the BlackBerry.  Tether for Android will soon go into beta.  With the name-change Tether for BlackBerry is on sale for 60% off the regular price of $49.95 and you can pick it up in the RIMarkable App store for just $19.98, but , the sale ends today.

Pick up Tether for BlackBerry for $19.98