RIM is planning to disable support for sideloaded apps on its BlackBerry PlayBook with a forthcoming update. (slashgear.com)
With no Google Android Market on - board, the curated Amazon Appstore is your sole source for apps, short of sideloading apps from another source — something I don't expect of the average Kindle Fire owner. (computerworld.com)
This chrome plugin is still my favorite way for sideloading apps on BlackBerry 10. (berryreview.com)