Funnel cloud do not become tornadoes. Also, a tornado does not necessarily need to have an associated condensation funnel. If strong cyclonic winds are occurring at the surface (and connected to a cloud base, regardless of condensation), then the feature is a tornado. Some tornadoes may appear only as a debris swirl, with no obvious funnel cloud extending below the rotating cloud base. In cloud nomenclature, any funnel- or inverted-funnel-shaped cloud descending from cumulus or cumulonimbus clouds is technically described as an accessory feature called "tuba". The terms "tuba" and "funnel cloud" are nearly but not exactly synonymous; a wall cloud, for
Panda Cloud Antivirus Cloud Antivirus relies on its "Collective Intelligence" and the cloud for up-to-date information. It normally uses an Internet connection to access up-to-date information; if the Internet cannot be accessed, it will use a local cache of "the most common threats in circulation". An April 2009 review found Panda Cloud Antivirus 1.0 to be clean, fast, simple, easy to use, and with good detection rates. The same review scored Panda 100.00% in malware detection and 100.0% in malicious URL detection. Its overall score was 100%, a strong protection factor considering it is software. When version 1.0 was released on November 10,