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Wifi Key Finder - A tool which allows you to find and recover Wifi keys from your wireless router.

Stellarium - A free open-source planetarium showing a realistic sky in 3D.

Stellaris

Skype Web Plugin

PresenterLink+ - PresenterLink+ helps you to deliver rich multimedia presentations.

PC Reviver - Diagnose and repair PC issues, and provide recommendations for optimization.

BitTorrent - It is a light client which allows you to make fast and reliable downloads.