A group of developers in Russia recently launched the “HackStore,” a centralized location for third-party OS X applications. Like Cydia on iOS, the HackStore is a software hub that allows developers to distribute applications without having to endure Apple’s approval process. The developers behind the project claim that piracy will not be tolerated in their app store, though it is unclear exactly what measures they are taking to prevent pirated software from being distributed through the HackStore.

Research In Motion will be removing the ability to sideload applications on the BlackBerry PlayBook in a future software update, RIM’s VP of developer relations Alex Saunders