41) An organization that provides software as a service provides only operating systems and application programs.
42) The most basic cloud offering is platform as a service (PaaS), which is the cloud hosting of a bare server computer or data storage.
43) Salesforce.com provides hardware and programs for customer and sales tracking. This is an example of a cloud vendor who provides software as a service.
44) Amazon EC2 and Amazon S3 are both examples of platform as a service.
45) Small companies usually lack the technical expertise and management to venture into loading operating systems onto servers acquired via the cloud.
46) Google Drive can be classified as a PaaS.
47) To ensure security, VPN client software decrypts the original message so that its contents are protected from snooping.
48) Remote action systems save time and travel expense and make the skills and abilities of an expert available in places where he or she is not physically located.
49) Teleaction increases the value of local mediocrity.
50) Telesurgery increases the value of robotics in the field of medical science.