Anti Virus software:
Anti-virus software, sometimes known as anti-malware software, is a computer software used to prevent, detect and remove virus's.

Firewall:
A firewall is a system designed to prohibit unauthorized access to or from a private network. Firewalls can be in both hardware and software, or a combination of both.

File Transfer:
Moves files from one area of your computer to another area.

System Clean Up:
System clean up is used to clean your computer and free up disk space.