"Whether Edig can sue SanDisk will depend on what sort of agreement they had as Partners, what promises they made to each other, and how they breached those promises?..."

IMO, SNDK and e.Digital did not have much of a relationship.

That said, they are positioning for exactly what I have recently offered.

FlashSoft's Innovative Caching Software Products Significantly Boost Application Performance; Acquisition Expands SanDisk Enterprise Portfolio.

http://www.sandisk.com/about-sandisk/press-room/press-releases/2012/sandisk-acquires-flashsoft

http://savolainen.wordpress.com/2012/01/22/apple-sandisk/

doni