Winsonar is an application specifically made for process monitoring purposes: it detects new programs that permanently install into memory while system is working. Windows has a built-in task monitor, but the user will not be prompted for new-installed tasks and even using the task monitor he won`t able to distinguish normally running modules from new-added ones.
The basic idea is that if the user could know a new program permanently installed into memory, he could readily scan it using an updated antivirus program: viruses couldn`t really hide for a long time before being detected.
Winsonar is a Freeware program and is provided without any limitation at no charge to the user. If you find this program fast, convenient and useful, a little donation to the UNICEF or to your National Red Cross is encouraged by the author.