If are of a fan of Microsoft services like MSN messenger, Mail , Photo gallery , live writer and many more such applications then you have to download this. Microsoft has released Windows Live Essentials 2011 which you can download. Apart from basic services like Messenger, Movie Maker , Photo gallery , Windows Live mesh (by which you can sync your photos on computer and sky drive) the package includes  Microsoft live writer, Family safety (by which you can imply parental controls so that you small ones surf save) , Windows Mail, Messenger companion, Bing bar, outlook connector and Microsoft Silverlight.

Microsoft Live Essentials 2011 is absolutely free and you can avail these services free of cost.

You can download it here: Microsoft Live Essentials 2011.