Free online virus, malware, spyware scanners

Here are a few options for free online virus, spyware, malware scanners. You need not buy the system, you can use it freely. There are a few dependencies like the browser dependency, sometimes it requires a specific browser like Internet explorer or Mozilla or Safari, it depends on the developers

From the makers of the NOD antivirus

http://www.eset.com/onlinescan/

Bit Defender is one of them

http://www.bitdefender.com/scan8/ie.html

Here is Trend Micro House Call

http://housecall65.trendmicro.com/

Fsecure

http://support.f-secure.com/enu/home/olsbeta.shtml