i have tried, its very good.
WORK ON WINDOWS!! XP SP3 last september 2012 updated windows and windows 8 march 2013 updated.
Make avast 8 give pop up choice to scan USB or not when inject USB pleaaseee…
hehehe 
recomended program USB scanner http://amf.mycity.rs/mcshield/
never heard about it :o
it can be use to 2nd line antivirus just like malwarebytes?
well, i still hope avast make a pop up scan for USB ;D
it can be use to 2nd line antivirus just like malwarebytes?yes
a full topic with info here http://forum.avast.com/index.php?topic=104046.0
red post from Dr_Bora the creator of the program
All these USB scanners are annoying and useless. Thats why antiviruses scan files when they are accessed…
how is it annoying?
how is it usless?
well, not every USB scanner useless.
i’ve come to a conclusion avast should make popup scan for USB plug in.
because not everyone care to scan their USB when there is one or two virus detected by antivirus.
i’ll make this topic for the one who doesn’t very understand how important to scan their USB.
to make it easy, avast should make popup scan. ;D
As already mentioned avast will scan files inside usb’s when they are accessed.
yeah, but not all folder scanned. need to re scan. a newbie to antivirus will not scan the flash disk. it will not. just like me when first time have PC