Just put the Atik software on and it now has 33.5gb free. Even allowing for a few Gb for windows it still has plenty of room.
Images are stored directly onto a 32gb Toshiba memory stick and processed using APP on a laptop.
Also from memory I thought it was a 8gb ram but its 4gb. The model is a NEO Z83-4 Plus with 4GB DDR3L + 64GB eMMC 5.1 windows 10 pro (64bit