Today, sky released DW2.0b8 for public. Change logs: 1. Tiny bugs fixed. 2. Added microSD card space management feature. Note:You need to convert your old saved data on microSD card(DW1.06) if any to the new DW2.0 format by the pop up window "Save backup file". http://sky3ds.com/download.html Through 2.0 user guide , it wrote like that DW2.0 added two sections in main menu, the available games listed in the top section(section#1),and the bottom section(section#2) is for saving(all savers of the games listed in this section will be saved here). Break over 31 games in one microsd card. Section#1 can list 31 games , and section#2 64 games, 95 in total. Simply, you can list the games you want to play in section#1, otherwise list them to section#2, never worry for losing game savers. Move game(s) to section#2 by selecting the game(s) to right-click with option "Down to Reserve" in section#1; Move game(s) to section#1 by selecting the game(s) to right-click with option "Up to Positive" in section#2.