No Install Needed
The scanners TSO offers are portable and does not require installing. (except for one lol)
The Second Opinion
is a suite of programs designed to scan for malware, viruses, trojans, and many more for your PC.
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Bring it with you
The Second Opinion is designed to be portable, so put it in a thumb drive and carry it around with you!
Ensure Maximum Protection
Second-opinion scanners are particularly useful when the primary antivirus fails to detect a suspected infection, has a high false-positive rate, or when the user simply wants to ensure maximum protection.