If your computer affected by malware, is the good news you can use the top-rated removal software to your PC back and running like new. In this article, exactly what is malware and how to use web-based tools to make your computer clean. What is malware? Malware stands for malicious software and is like a virus that infects your computer without your permission. It can take files on your computer or a little more damage, and dangerous to delete critical system files. Malware can be used as Trojan horses, worms or backdoor program that compromises your security can be defined. When he created the first time, this type of software was intended as a prank, but today, malware can even be used for criminal purposes. If your computer has an agreement with malware ever received, there is no need to lose all hope because there are ways to get rid of it are. With the creation of malware came Malware Removal software or anti-malware programs. These online tools that your computer is running a search for all files to control for known malware applications can be downloaded. During the search, the program creates a list of infected files and then after completion, you can chose an action such as keeping or deleting the files. You should always delete the infected files, if they are part of the operating system or part of a program that you will use regularly. Malware Removal programs are not the same as anti-virus software. Anti-Malware is used for the detection and removal of malware that has already been installed on your computer. Malware scans must be performed either daily or weekly, but you can decide when it is necessary. New malware threats are created every day, but with routine scans, your computer free of malware attacks. Make sure you schedule your scans often because malware can not just annoying, if your system is not taken, you could meet many frustrating problems with the computer.