Yesterday's video for the allegedly "new" Nexus 7, widely speculated to be revealed at Google's July 24th event, was a bit low-fi to get the details. Today CNET has a new image, purportedly from the same source, that gives us a clearer image of that specification sticker on the back of the tablet. There's just one new piece of information that we couldn't make out before, under the "Memory" entry: DDR3LM 1600 256M*16.
In the past, Android apps have been limited to a 50MB file size. App developers who needed to add extra data, as is the case with most big games, would have to have a secondary, self-hosted download after the user first launched the game. Today, that changes with Google introducing support for up to 4GB of "expansion files". While APKs must still be under 50MB, Google will host two 2GB files that include extra data for developers' apps.
One problem that Android app developers (specifically game developers) have had to face is the size limit for apps in the Android Market, because up until now it's been a measly 50MB. For most apps that is more than enough, but for others - like graphically intense games, for example - it's not even close, so developers had to jump through hoops and implement downloading of additional resources manually. Remember Spectral Souls with its 1GB of data?