Amazon has announced “Send to Kindle for Mac” app, adding another convenient way to send documents to your Kindle devices and supported apps from Finder and many other Mac applications. What you all have to do is from Finder, simply drag and drop one or more documents on to the Send to Kindle icon on your Dock or launch the application and drag and drop one or more documents on to it. You can also control-click on one or more documents and choose Send to Kindle. From any other application that can print, select Print and choose Send to Kindle.
You can also simply archive documents in your Kindle Library for re-download later. Your last page read along with bookmarks, notes, and highlights are automatically synchronized for your documents (with the exception of PDFs) across your Kindle devices and Kindle apps for iPad, iPhone, iPod touch, and Android. For downloads click here.