A computer is an electrical device
A computer is an electrical device that enables data entry, data manipulation, and the production of results in a format that is desired by the user. The ability of the computer's hardware to enable optimal performance determines the choice of a computer model. (Joos, Smith, & Nelson, 2010). A computer with a high processing speed and few peripherals installed is necessary for the emergency department. The computer must be portable and lightweight.<\/p>
The ideal desktop computer for the emergency room
The ideal desktop computer for the emergency room is a touchscreen all-in-one device. The model's processor has a speed of 3.2 GHz, which is rather high and will allow for quick information processing to deliver the desired results. The high processor speed affords performing parallel processing where several programs operate with different types of data simultaneously (Nelson & Staggers, 2016). The model has a significantly large screen, which will enable the nurses to view the processed information easily. The large memory of 12 GB allows efficient installation of necessary programs (Shortliffe & Cimino, 2013). Besides, the large memory provides a large Random Access Memory (RAM) that is necessary for running programs and processing different types of information at the same time (Istepanian, Laxminarayan, & Pattichis, 2014). The large storage of 1 TB is sufficient for storing all the files required by members of the department (Gartee, 2016). A high hard drive access speed of 5400 rpm will ensure fast retrieval of information stored in the hard disk (Haux et al., 2013). The model is lighter in weight (15 pounds) compared to other models weighing 20, 21, and 30 pounds. The 4 USB ports will facilitate connection barcode scanners and fingerprint devices. The in-built battery will sustain operations for 8 hours when main power supply is not available. The downside of the model is its high cost of $1500.<\/p>
References
Gartee, R. (2016). Electronic health records: Understanding and using computerized medical records. Prentice Hall.
Haux, R., Winter, A., Ammenwerth, E., & Brigl, B. (2013). Strategic information management in hospitals: An introduction to hospital information systems. Springer Science & Business Media.
Istepanian, R., Laxminarayan, S., & Pattichis, C. S. (2014). M-health. John Wiley & Sons.
Joos, I. M., Smith, M. J., & Nelson, R. (2010). Introduction to computers for healthcare professionals. Jones & Bartlett Publishers.
Nelson, R., & Staggers, N. (2016). Health Informatics-E-Book: An Interprofessional Approach. Elsevier Health Sciences.
Shortliffe, E. H., & Cimino, J. J. (Eds.). (2013). Biomedical informatics: Computer applications in health care and biomedicine. Springer Science & Business Media.
