Cornerstone is and has been a Lotus Premium Partner for years. Whether it is AS/400, UNIX, S/390 or NT, Cornerstone is the only Lotus Business Partner uniquely qualified to support all of these platforms.
	When you are looking for expertise in development, migrations, design, training, or project management for the Notes client, Cornerstone has your solution.
	Lotus Sametime is one of the most powerful, comprehensive, and successful instant messaging and application sharing products available today.
	Team collaboration software for capturing discussions, documents, tasks, etc. for projects and ad-hoc initiatives.
	JES2Mail/JES2FTP provided one of the shortest ROI of any zSeries print services product by reducing paper output.
	Lotus Software Supports collaboration and human productivity.  Includes Lotus Domino, Lotus Notes, Sametime, Quickplace.
	Information Management Software Provides storage, access and analysis of data in any environment.
	Rational Software The platform for governing software and systems development in an on demand world.
	Tivoli Simple, fast, secure IT management solutions.
	WebSphere Integration and application infrastructure software.