Not Always Useful
Computer spy software is commonly used by a person to spying on someone, like parents who want to spy their children activity in the computer or the manager who want to control their employ to work in time. Unfortunately, spy software is commonly considered a type of malware or spyware. Users having their computers become infected with it are a common problem among internet users. These applications are capable of being installed remotely on a machine without need of physical access.
Computer spy software is completely legal as long as the computer that you are installing it on belongs to you. It is important that the person who use computer is notified that they are being monitored-especially for your children and employee. These programs may not be detected by antivirus programs.
Spying software may be installed intentionally by the buyer of the software or it could be unintentionally installed from virus or email attachment. In some cases the software could be installed as a computer monitoring program. If this software ends up in the wrong hands, personal information including credit card numbers, bank account detail, username and passwords could be compromised.
That’s why I said that computer spy is not always having good side only, but it also has bad side. Use it effectively to spying the right person.