CIS 310 Lecture Notes - Lecture 5: Flat Rate, Open-Source Software, Thin Client

• School: Louisiana Tech
• Department: Computer Information Systems
• Course: CIS 310
• Professor: Hannah Y.Han

Document Summary

Clie(cid:374)t: progra(cid:373)s that (cid:272)o(cid:374)trol (cid:272)lie(cid:374)t"s (cid:272)o(cid:373)puter resour(cid:272)es (cid:894)(cid:373)o(cid:271)ile p(cid:272)(cid:895) 2 software constraints: particular os is made for certain hardware. 2 native applications (thick) vs. web applications (thin client) Virtualization: the process when one computer host the appearance of many computers. Host operating system: runs other os as applications. Pc virtualization: diff operating systems on your pc. Server virtualization: the process when one server computer host the appearance of many server computers. You can use machines to get a different ip address. Own versus license: you have to buy right to use. Horizontal market app ready to buy off the shelf (windows, adobe) Vertical app fit needs for specific industry, sometimes need to be customized. One of a kind app made for a specific business, all custom. Open source software: source is available to public. Java script is for web based: provides underlying logic.