Apple updated the shipping estimates for its new Mac Pro desktop, with the US store now providing a shipping target of 5 to 6 weeks for new orders with either stock or custom configurations. International stores still report April as an estimated ship date, but these dates are likely to change now that the month has officially started. This is one of several recent changes Apple has made to Mac Pro shipping estimates, with the company showing both March and April shipping targets earlier this year. The change from a monthly window of approximately seven