Customer Information: customer names and contact details, as well as a brief description of the products and/or services purchased, rented, licensed or obtained by an individual or company. Confidential information can usually include items such as: Commercial Real Estate NDA (confidentiality) – If a landlord attempts to sell or rent their property, this agreement is signed by all potential buyers or tenants. NDA Beta Tester Software – If you develop software (including web applications) and sub-grant beta versions to external testers, here you will find a confidentiality agreement that you can use. Patent/Invention NDA – To share proprietary information about an idea or invention with another party. Unilateral – 1 part information sharing. Therefore, the recipient of the shared information is the only one to be bound by the terms of the agreement. .