Surf Spy is an invisible tool that monitors the Internet activity on your computer. It captures the link (URL) of every visited Web site and stores it to a password-protected, encrypted file. For remote surveillance of networked PCs the log file can be sent secretly with e-mail to a specified receiver. In the stealth mode, Surf Spy does not show up in the system tray, taskbar, or task list. Surf Spy is compatible with all Web browsers. Internet Explorer, Netscape Navigator, Opera, AOL, and Mozilla have been used during testing. Surf Spy Enterprise allows logging to a centralized server. It allows companies and individuals to track the surfing habit of all PCs and users easily and invisibly. It logs the visited Web site, user name, IP numbers, computer name, and access times into a password-protected, encrypted file.