IrfanView - IrfanView ... one of the most popular viewers worldwide.
Histats - Start tracking your visitors in 1 minute!
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
StatCounter - StatCounter is a simple but powerful real-time web analytics service that helps you track, analyse and understand your visitors so you can make good decisions to become more successful online.
Facebook Pages Manager - Learn how to manage your Facebook Page and discover all the available tools that give you control over your business Pages.
AFSAnalytics - AFSAnalytics.