Without Latest iPhoto Version, Mac Users Won’t Be Able To Use iCloud’s Photo Stream On Mac

I just notice that to use Photo Stream for iCloud on Mac, you have to buy and upgrade to the latest iPhoto.  The latest iPhoto is now at version 9.2.  The previous iPhoto (i.e., iPhoto 2009) is of version 8.2.  It’s quite a big download for the update of iPhoto 9.2.  The download size is 762.06 MB.