Would be very interested in a bootable usb version for use as a technician - would allow me to purchase pro version to use on call outs etc without leaving anything on customers computer. There is a CD called Hiran`s Boot CD (or hirems / hirams) which contains a bootbale version of Linux and also bootable mini windows xp for either CD/DVD or USB drive which contains multiple anti-virus and recovery tools and tools to copy data from drives before wiping / reinstalling - very handy although not sure of the legality of it re mini xp environment but all the software included are free versions & / or open source not pirated / cracked versions. Malwarebytes and Spybot are included (if there were something like this with the pro version for techicians which could be purchased it would be great)