The following links will get you :

SharePoint 2013 Designer RTM

http://www.microsoft.com/en-us/download/details.aspx?id=35491&WT.mc_id=rss_office_365

Office Web Apps 2013 RTM

http://www.microsoft.com/en-us/download/details.aspx?id=35489&WT.mc_id=rss_office_365