Software Flashcards
Adware
A program that repeatedly and disruptively displays
advertisements on a user’s computer.
Anti-malware
A utility that searches for and removes any malware on a
computer.
Antivirus
A utility that searches for and removes any viruses on a
computer.
Custom-written software
Software that is produced on commission, specifically for
a user.
Device driver
System software that is used by the operating system to
contol peripheral devices.
Disk formatting
Initialising a disk for storage by identifying the data
blocks on the disk and creating the file allocation table.
File allocation table
An index of all the files that are stored on a disk and their
allocation. It also keeps a record of free space on the disk.
File management software
Utilities that allow the user to perform common
operations on files such as copying, deleting and moving.
File transfer protocol (ftp)
An agreed system and set of rules that allow different
programs to transfer files across different computers over
the internet.
Firewall
A utility or device that monitors the traffic between a
computer and the internet and only allows connections
that are authorised.
Malware
Any program, such as viruses, worms, trojans and
adware, that are designed to be harmful to the computer
on which they are run.
Memory management
A function of the operating system that involves
allocating memory to programs and data which are
being used.
Multi-tasking
A function of the operating system, where the processor
is made to appear to perform several tasks at the same
time by switching rapidly between the tasks.
Off-the-shelf software
General purpose software that is produced first and then
made available for customers to buy.
Open-source software
Software where the developer makes the source code
available and gives the user permission to copy and
change the program.