Here is one more AccuRev vs. ClearCase video to share. And this one is a crowd favorite.
AccuRev vs. ClearCase in ClearCase Multisite Unsynced
Sure, we all know geographically distributed development teams face lots of challenges. But ClearCase doesn’t provide a simple solution to this problem. In fact, with ClearCase Multisite Unsynced, teams have trouble syncing up and don’t allow developers to work the the same branches at the same time.