Unit 1: Page 14: Choosing An IT System Flashcards
User experience and needs
> Is the user experienced with computer systems or do they need a system that is easy to use.
> Are they looking for performance, e.g for video gaming, and need a system with a high specification graphics device?
> Is accessibility an important issue?
Specifications, compatibility and connectivity
> Does the system meet the specification requirements of the software to be used?
> Will the system work with other devices?
> Can the IT system use the required connectivity technology, e.g for using mobile internet connections or syncing devices?
Cost
> Does the user have a large budget, allowing you to choose components from well-known brands?
> Do they have a small budget which requires looking for a cheaper alternative?
Efficiency and productivity
> Is the efficiency of the system a key issue?
> Do users need to be highly productive?
> Is it essential that the system is able to start up fast, load and save programs and files quickly, never stutter or crash or have any other problems?
> Does the user have the budget for the higher-end machines that provide greater efficiency?
Implementation
> What is the timescale for the IT system to be implemented?
> Does the system need to be available quickly?
> Will you need to migrate data from the old system to the new one?
> Will users need training in order to use the system?
Security
> Will the system be handling sensitive information?
> Does it need biometric security for login or the ability to attach physical security such as locks?
> Are portable devices not appropriate because of the risk of them being stolen?