Spyware is software that secretly records information about user activities on their system. It could capture credit card details that can be used by cybercriminals for unauthorized shopping, money withdrawing, etc. Anti-spyware It is a type of software that is designed to detect and remove unwanted spyware programsSpyware is software that continuously gathers user information and important data through the users Internet connection without his or her knowledge where this anti-spyware blocks this. ?This software basically uses behavioral scanning techniques/methods to detect and remove spyware. This software scans your hard disk and registry for traces of spyware and adware and then either removes them or prompts the user to remove them. These programs monitor incoming data from e-mail, websites, and downloads of files and stop spyware programs from getting a foothold in the computer operating system. Hence anti-spyware software detects and removes programs installed illegally on a user's computer system. Additional InformationThe system file checker (SFC) scans the system files and confirms they have not been compromised or replaced with unofficial versions. If an unexpected version is found, SFC attempts to restore it from copies or original installation media. A read-only file is any file with the read-only file attribute turned on. It can be opened and viewed like any other file, but writing to it (saving changes) won't be possible. In other words, the file can only be read from, not written to. Network traffic is the amount of data moving across a computer network at any given time. Network traffic, also called data traffic, is broken down into data packets and sent over a network before being reassembled by the receiving device or computer.