someone
improve
message
quickly
history
download
latest
endurance
technology
perfected
to do something at a fast pace
something we've invented to make our lives easier
an unknownn or unspecified person
to make something better
a verbal, written, or recorded communication sent to someone
the past tense of 'perfect' (to correct any problems)
a record of significant events
a synonym for 'newest'
to copy from one computer system to another
the ability (or decision) to something difficult for a long time