Sync & Save includes the following third party components:

Adaptive Server® Enterprise ADO.NET Data Provider For Windows - SAP DEVELOPER CENTER MASTER SOFTWARE DEVELOPER LICENSE AGREEMENT
Async and Task Helpers - A helper library for the Task-Based Asynchronous Pattern (TAP).  Ms-PL License
Box Windows SDK V2 - Windows SDK for v2 of the Box API. Apache License, Version 2.0
CalcEngine - A calculation engine for .NET. Code Project Open License
Chorus MessageBus - GNU General Public License, Version 3
CsQuery - A complete CSS selector engine and jQuery port for .NET 4 and C#. MIT License
DevDefined.OAuth - An OAuth consumer and provider implemented for .Net. MIT License
DotNetZip - A library for dealing with zip, bzip and zlib from .Net. Ms-PL License
DropNet - .NET Client for the Dropbox API (.NET 4 and Windows Phone). Apache License, Version 2.0
EPPlus - Create advanced Excel 2007 spreadsheets on the server. GNU Library General Public License (LGPL)
Evernote Cloud SDK for Windows - Apache License, Version 2.0
Google APIs Auth Client Library - The Google APIs Client Library is a runtime client for working with Google services. Apache License, Version 2.0
Google APIs Client Library - The Google APIs Client Library is a runtime client for working with Google services. Apache License, Version 2.0
Google APIs Core Client Library - The Google APIs Core Client Library contains the Google APIs HTTP layer, JSON support, Data-store, logging and so on. Apache License, Version 2.0
Google.Apis.Drive.v2 Client Library - Google APIs Client Library for working with Drive v2. Apache License, Version 2.0
Google.GData.Client - Google Data API Client Library. Apache License, Version 2.0
Google.GData.Extensions - Google Data API Extensions Library. Apache License, Version 2.0
Google.GData.Spreadsheets - Google Data API Spreadsheets Library. Apache License, Version 2.0
Json.NET - Json.NET is a popular high-performance JSON framework for .NET. MIT License
KBCsv - Ms-PL License
log4net - The Apache log4net library is a tool to help the programmer ouput log statements to a variety of output targets. Apache License, Version 2.0
Microsoft SharePoint Foundation 2010 Client
MySQL Connector/NET - GNU General Public License, Version 2
NCalc - NCalc is a mathematical expressions evaluator in .NET. MIT License
NPOI - Apache License, Version 2.0
Oracle Data Access Components (ODAC) - Oracle Developer Tools for Visual Studio .NET Development License
PreMailer.Net - PreMailer.Net is a C# utility for moving CSS to inline style attributes, to gain maximum E-mail client compatibility. License
RestSharp - Simple REST and HTTP API Client. Apache License, Version 2.0
SgmlReader - Converts SGML to XML via XmlReader API. Apache License, Version 2.0
Task Scheduler Managed Wrapper - Provides a single assembly wrapper for the 1.0 and 2.0 versions of Task Scheduler found in all Microsoft operating systems post Windows 98. MIT License
Windows Identity Foundation - Windows Identity Foundation enables .NET developers to externalize identity logic from their application. Microsoft Software Supplemental License Terms
Zlib.Portable - A Portable Class Library port of the popular Zlib library from http://dotnetzip.codeplex.com. Apache License, Version 2.0