9 utility software Flashcards
utility software is..
software that is designed to fix and maintain you computer
system monitoring
task manager- allows you to see what is open on a computer, and how much of the resources each task is taking up. it allows you to force close tasks
event viewer- allows you to see any evert errors in your os. event errors are kept in event viewer.
performance manager- allows you to see the performance of your computer in real time or from a log
backup tools
back up- software will take a copy of all your files to be stored on a hard drive or external hard drive.
third party backup- where all your data is securely stored offsite (cloud)
disk drive clean up- allows the user to remove unnecessary files to help system run better
data compression- compresses files to 30/40% of their original size so they take up less space
defragmentation- removes small spaces on hard drive so you can have all your spare data together
troubleshooting tools
hardware- there are physical hardware that allow troubleshooting on a network
software- a debugger identifies errors in a programme and offers corrections
IDE (integrated development environment) allows you to edit code and identify errors with a debugger
formatting
formatting and initialisation- trying to turn your hard disk back to brand new. initialisation is the same but with
a new computer
file systems- need to choose the file system the best organises your data
risks- if you format your disk you need to make sure that there was no data that you needed, beware of quick format.
security
firewall- can be a piece of software or a physical hardware device. a software firewall makes sure data packets are allowed to enter or leave a network. hardware firewalls are usually used in large companies
encryption-.a key that locks code into sypher that can only be decodes with a key.