Pulsa sobre el botón "Analiza tu PC".
It uses the free virus scan and virus removal tried, tested and very popular ClamAV open source antivirus engine as a back end.
antivirus es gratuito y me detecta los virus, se actualiza virus w97m thus diariamente y es muy facil de usar.
Do or do you not need antivirus/security free vista virus scan software? Here's my take.