What is Active Scan?
Panda ActiveScan is the free online malware scanner from Panda Security. This tool is commonly used by experts in the Malware removal community.
What is the difference between ActiveScan and Panda Cloud
The heuristics levels are at times different between the Panda products. However if you are using Panda Cloud you will most likely never have to worry about the differences unless you run into a brand new malware infection.
The ActiveScan currently works on Internet Explorer and Firefox (3.6.xx or earlier) web-browsers only.
Go to Panda ActiveScan 2.0