Further to my last email, I've just revisited the A-Squared website.

To confuse you further, just when you thought you knew it all, they list
the following nasties in their latest definitions:

"The list contains Trojans, Backdoors, HackTools, Batch Viruses and
Trojans, Internet-Worms, IRC-Worms, Java-Scripts, Webserver-Scripts,
VBS-Scripts, Virus-Construction Kits, Denial of Service Tools (DoS),
Distributed Denial of Service Tools (DDoS), Flooder, Keylogger, Nuker,
Sniffer and Unix-Viruses."

The internet's becoming a scary place at night.

Don Penlington
 From the Beach at Surfers Paradise in sunny Queensland.
Computer tutorials, local scenery,  and other things at my website:
http://users.tpg.com.au/deepend/index1.html