Which component of an information system is most critical to success in growing and transforming the business?

Discussion 1: Discuss IS Components & Input Devices
Must post first.
Topic
Which component of an information system is most critical to success in growing and transforming the business?
Why?
Consider the many types of computer input devices available today.
Identify two general categories of input devices and provide several examples of each.
List and describe at least five (5) input devices that also serve as output devices.
What input/output devices do you own?
Which are your favorites? Why?
Which are your least favorites? Why?
Instructions
Initial post will be due by Thursday and responses to at least

Individual posts are to have at least 400 words with good collegiate-level English. Avoid using only bulleted answers/posts as these are too vague to receive much credit, and use your own words with vocabulary from the book. If you copy material or use direct quotes be sure to cite the source and make sure you include its reference using proper APA format. Your initial post should address all questions and provide an example from your experience as a consumer, professional, and/or a current event.