The countdown on MekTek Studios’ website is counting down the hours to the release of the FULL MechWarrior 4 (plus all expansion packs) … FREE.

From a quote left by the forum admin:
“In honor of BattleTech’s 25th anniversary, Smith and Tinker has authorized MekTek.net and MekTek Studios to distribute MechWarrior 4 (along with its expansion packs) completely free. For years, MekTek.net has been the central point for online distribution of MechWarrior 4 expansion packs. Now they can provide the core game free to the fans as well. Keep an eye on BattleTech.com — the free download will be available soon!”
He also noted about the new franchise reboot coming as well:
“MechWarrior fans have been hoping, praying and anticipating a new game in the famed franchise ever since the last expansion pack for MechWarrior 4 was released in 2002. Now, seven years later, their prayers have been answered. IGN has the very first details about MechWarrior reboot that is currently in production at Smith and Tinker and Piranha games. Yes, that’s right, reboot. Instead of this game becoming MechWarrior 5, the developers have decided to completely re-launch the entire franchise, calling this new title MechWarrior.”
Personally, I can’t wait :D