Very cool, PopCap

Very cool. Thank you.

PopCap Games today announced the release of the PopCap Games Framework, the in-house development toolset used to create smash-hit titles such as "Bejeweled," "Bookworm," "Zuma," and other wildly popular casual computer games. The PopCap Games Framework is offered under an open source license and can be used free of charge by any developer for commercial or non-commercial use.

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