This software offers protection against viruses, worms, Trojans, adware, spy ware and several other things that can harm your computer.
He was present at the formation of the Association of Shareware Professionals, and served on its board of directors.
Therefore, users don't need to worry about the reliability of their security software.
However, manual update is sometimes necessary, for instance if no Internet connection is available.
If you do not have any virus protection, your computer can get infected fairly quickly.
If you are one of those unprotected, consider downloading the free version of Avira Anti Vir Personal, an anti-virus software.