 After Go was purchased by AT&T and Go's tablet-based computing efforts were shelved, PenWindows development was dropped.In May 2004, a class-action lawsuit accused Microsoft of overcharging customers in the state of California.The company settled the case for $1.1 billion, and a California court ordered Microsoft to pay an additional $258 million in legal fees (including over $3,000 per hour for the lead attorney in the case, more than $2,000 per hour for colleagues, and in excess of $1,000 per hour for administrative work).