Specifications include, but are not limited to:The Vendor shall describe how the system is hosted, and identify any minimum technology architecture, computing hardware infrastructure, and software requirements needed within Delaware to meet the following technical requirements for the Assessment System: 1. A secure browser that restricts access to other applications and to the internet. 2. The browser and other components of the system must function on i. Macintosh OS 10.6 and any subsequent versions of Macintosh ii. Windows Vista and any subsequent versions of the Microsoft operating system iii. Linux K12 LTSP and any subsequent versions of Linux lynx iv. Google Chrome OS 3. Updates to the allowed operating systems must be supported by the Vendor within 45 days of their official release without diminishing functionality under the older operating systems. 4. All applications will be available 24 hours per day, 365 days a year. Down time for application maintenance and for security purposes may be negotiated. 5. The system must support a minimum of 10,000 concurrent users with a mean refresh time of less than one second. C. Data Dictionary and Models The Vendor will maintain: 1. An active data dictionary function including cross-reference between data elements, recording and tracking, output definitions, outputs, screen displays, etc. 2. A detailed system model and entity relationship model
