Hello: I tried the beta version of NOD32 a while back and thought it worked well under Linux. But, pricing puts me off a bit, especially compared to Avira Antivir Premium (which is what I use under Windows right this minute). For example, I notice you have discounts for multiple PCs for other platforms (windows, os x), but not for Linux: http://go.eset.com/us/store Another thing on my mind is that I keep my PCs setup in dual boot configurations with both Windows and Linux. So, what I'm trying to figure out is if you have a way I can get discounts for more than one PC with your Linux version; and if so, if I can also use ESET NO32 Antivirus for Windows with those same license key on the same PC I have Linux installed on (in a dual boot config, so only one OS would be in use at any given time on it). Note that these are Home Computers, and I'd want to cover one laptop and one desktop. The desktop is dual boot (64 Bit Windows 7 and Mepis 11), and the laptop is Linux only (32 bit MEPIS 11, using a Debian Stable base).