The utility is designed for detailed analysis of the various parameters relating to security. Program a-squared HiJackFree may be useful for the identification and removal from the computer virtually all types of HiJackers, Spyware, Adware, Trojans and Worms. Despite its rather modest size, the utility is very powerful. It allows you to analyze and manage the following parameters: control Startup (Autoruns); management plug-ins and extensions of the Explorer, Internet Explorer and other browsers, enhanced management services OS Windows 2000/XP (Services); view of open ports (Open Ports); view and manage running system processes (Running Processes). In addition, a-squared HiJackFree allows you to analyze the security of network connection and identify potential vulnerabilities in it (Online Analysis). The program is easy to work, does not require installation and can be run with various carriers.