It's a yet-to-launch product from google. GMail accounts have grown significantly in size since release and were invite only for a fair amount of time. From wha

It's a yet-to-launch product from google. GMail accounts have grown significantly in size since release and were invite only for a fair amount of time. From what I've read GDrive is open to everyone, not an invite only, so the small size on release is likely simply to work out stability issues. I won't be surprised if in a year the free storage offered had already quadrupled.