Also, many GNU/Linux distributions offer an option to run the system from the install disk, rather than installing. Lastly, there are a variety of limited purpose systems offered by anti-malware companies such as [[Avast]], [[Avira]], and [[AVG]] which are designed for the sole purpose of scanning an infected computer for malware and removing it. | Also, many GNU/Linux distributions offer an option to run the system from the install disk, rather than installing. Lastly, there are a variety of limited purpose systems offered by anti-malware companies such as [[Avast]], [[Avira]], and [[AVG]] which are designed for the sole purpose of scanning an infected computer for malware and removing it. |