Spyware, sometimes referred to as a tracking software, is a program that secretly installs into your computer to collect information like Internet activities, e-mail addresses, passwords and even credit card numbers. Spyware transmits your personal information back to unauthorized third parties which can use it for advertising or other malicious purposes. Spyware usually installs without your knowledge and/or consent and is often bundled with or embedded within freeware/shareware programs. Read more »