to solve a problem that a computer system or program has
patch
the production of spoken language from written language by a computer
speech synthesis
computer software that allows a computer to understand spoken words
speech recognition software
to organize or arrange text, especially on a computer, according to a chosen pattern
format
to store electronic information that you no longer need to use regularly
archive
to get stored information from a computer
retrieve
(of a computer program or system) to stop working or appearing on a screen
hang
a mistake in a piece of software that allows a user to gain access to a computer system or network without permission
security hole
to make something more modern or suitable for use now by adding new information or changing its design
update
to improve the quality or usefulness of something, or change it for something newer or of a better standard
upgrade